Football players chase a ball carrier past Red Bull A-frame sideline signs

Modular sideline A-frame signs with high-visibility graphics, fast setup, and collision-friendly design

Take your sideline branding to the next level with ModStar™. This fully modular A-frame sign system is designed for athletic fields and events, delivering high-impact visibility with fast setup and easy customization.

Each section measures 34" H x 48" W and can be used individually or connected in 4-foot increments to create continuous sideline signage. Whether you're displaying sponsors, team branding, or event messaging, ModStar™ gives you the flexibility to scale your signage to fit any field.

Built from durable, collision-friendly coroplast, the frame collapses on impact and quickly returns to shape, helping protect players while maintaining a clean, professional appearance.

Graphics attach with Velcro for quick change-outs, making it easy to update sponsors, rotate messaging, or adapt signage for different events.

Lightweight and fully collapsible, ModStar™ is easy to transport, stack, and ship, making it ideal for schools, tournaments, and traveling events.

Why Choose ModStar™ A-Frame Signs?

Collision-Friendly Design
Coroplast construction collapses on impact and pops back into place for added safety.

Modular & Expandable
Link 4' sections together to create continuous sideline signage of any length.

High-Visibility Graphics
Full-color printing delivers bold, eye-catching branding across the entire sideline.

Fast Setup & Takedown
No tools required. Set up quickly and remove just as easily.

Easy Graphic Changes
Velcro-attached graphics allow fast updates for sponsors and events.

Portable & Stackable
Collapsible design allows for compact storage and easy transport.

Multiple Setup Options
Stake into the ground or secure with sandbags for added stability.

Ideal Applications

Football sidelines
Soccer fields
Track & field events
Tournaments and showcases
School athletic programs

Order Today

Upgrade your sideline with ModStar™, a modular, high-impact signage system built for performance, safety, and flexibility. Need extra cushioning for high-contact sidelines? See our PadStar™ padded A-frame sideline signs.

Modstar AFrame:

Material: 4mm Extruded Twin-wall Polypropylene (Coroplast)

Features: Modular For Unlimited Length. Fully Collapsible and Stackable For Easy Storage

Fastener: 1 inch Self Adhesive Loop Velcro

Warranty: Manufacture Defects

Weight: 5 lbs. Ea.

Modstar Graphics:

Graphic Material: Vinyl Coated Polyester

Features: Full Digital Printing

Printable: Yes

Warranty: 2 Years Against UV Fading

Weight/Sq.Yd.: 13 oz.

Fastener: 1 inch Self Adhesive Hook Velcro

Reinforced Hem: Yes

Denier: 1000 x 1000

Thread Count: 9 x 9

Tensile L/W: (lbs. per in.) 218/209

Tear L/W: (lbs. per in.) 131/131

Flame Resistance: NFPA 701 - Pass

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Overview

Modular sideline A-frame signs with high-visibility graphics, fast setup, and collision-friendly design

Take your sideline branding to the next level with ModStar™. This fully modular A-frame sign system is designed for athletic fields and events, delivering high-impact visibility with fast setup and easy customization.

Each section measures 34" H x 48" W and can be used individually or connected in 4-foot increments to create continuous sideline signage. Whether you're displaying sponsors, team branding, or event messaging, ModStar™ gives you the flexibility to scale your signage to fit any field.

Built from durable, collision-friendly coroplast, the frame collapses on impact and quickly returns to shape, helping protect players while maintaining a clean, professional appearance.

Graphics attach with Velcro for quick change-outs, making it easy to update sponsors, rotate messaging, or adapt signage for different events.

Lightweight and fully collapsible, ModStar™ is easy to transport, stack, and ship, making it ideal for schools, tournaments, and traveling events.

Why Choose ModStar™ A-Frame Signs?

Collision-Friendly Design
Coroplast construction collapses on impact and pops back into place for added safety.

Modular & Expandable
Link 4' sections together to create continuous sideline signage of any length.

High-Visibility Graphics
Full-color printing delivers bold, eye-catching branding across the entire sideline.

Fast Setup & Takedown
No tools required. Set up quickly and remove just as easily.

Easy Graphic Changes
Velcro-attached graphics allow fast updates for sponsors and events.

Portable & Stackable
Collapsible design allows for compact storage and easy transport.

Multiple Setup Options
Stake into the ground or secure with sandbags for added stability.

Ideal Applications

Football sidelines
Soccer fields
Track & field events
Tournaments and showcases
School athletic programs

Order Today

Upgrade your sideline with ModStar™, a modular, high-impact signage system built for performance, safety, and flexibility. Need extra cushioning for high-contact sidelines? See our PadStar™ padded A-frame sideline signs.

Specs

Modstar AFrame:

Material: 4mm Extruded Twin-wall Polypropylene (Coroplast)

Features: Modular For Unlimited Length. Fully Collapsible and Stackable For Easy Storage

Fastener: 1 inch Self Adhesive Loop Velcro

Warranty: Manufacture Defects

Weight: 5 lbs. Ea.

Modstar Graphics:

Graphic Material: Vinyl Coated Polyester

Features: Full Digital Printing

Printable: Yes

Warranty: 2 Years Against UV Fading

Weight/Sq.Yd.: 13 oz.

Fastener: 1 inch Self Adhesive Hook Velcro

Reinforced Hem: Yes

Denier: 1000 x 1000

Thread Count: 9 x 9

Tensile L/W: (lbs. per in.) 218/209

Tear L/W: (lbs. per in.) 131/131

Flame Resistance: NFPA 701 - Pass

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Get A FREE Mock-Up & Quote

Or call 800-790-7611

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Blank ModStar A-frames joined end to end to form a longer sign against a studio backdrop

Build Any Length of Sideline Signage

Each ModStar™ section is 34 inches high and 48 inches wide. Use a single section on its own, or connect sections in 4-foot increments to run sponsor signage along an entire sideline. Graphics attach with Velcro, so a new sponsor or a different event is a quick swap rather than a new sign.

Planning a full sideline? Call 800.790.7611 to discuss layout and pricing.

Frequently Asked Questions

How big is each ModStar™ A-frame section?

Each section measures 34 inches high by 48 inches wide. Use one on its own, or connect sections in 4-foot increments to create continuous sideline signage of any length.

Are ModStar™ A-frames safe if a player runs into them?

ModStar™ frames are made from 4mm twin-wall polypropylene (coroplast) that collapses on impact and quickly returns to shape, so the sign gives way instead of standing rigid in a player's path.

How do ModStar™ signs stay in place outdoors?

Stake them into the ground, or secure them with sandbags for added stability. Setup and takedown need no tools.

Can we change sponsor graphics during the season?

Yes. Graphics attach to the frame with 1-inch hook-and-loop Velcro, so you can update sponsors, rotate messaging or switch event branding quickly.

What are ModStar™ graphics printed on?

13 oz vinyl-coated polyester printed with UV Ultra-Brite inks, with reinforced hems. The material passes NFPA 701 flame resistance and is warranted for 2 years against UV fading.

What is the difference between ModStar™ and PadStar™ A-frames?

ModStar™ uses collision-friendly coroplast that collapses on impact and returns to shape. PadStar™ adds a padded frame made from 1/2-inch three-layer foam for extra cushioning on high-contact sidelines. Both connect in 4-foot sections and take Velcro-attached graphics.