Bone SPRINGLESS Compact Sign Stand – Certified 350 Spec

Bone SPRINGLESS Compact Sign Stand – Certified 350 Spec (B SZ412) – The Bone Safety SPRINGLESS Compact Sign Stand is NCHRP-350 tested and certified as safe and fully functional for use with roll-up signs. Designed for maximum efficiency, this SafeZone Series stand is lightweight, compact, and easy to store — folding down to less than one cubic foot. With its user-friendly setup and durable construction, this stand saves time and effort on every job site.

Features:

• Lightweight and compact: Weighs just 19 lbs and folds to under one cubic foot for easy transport and storage.
• Springless design: Simplifies setup and ensures long-lasting performance.
• Quick-release legs: Oversized pull pins and kick-release levers allow fast, easy leg deployment—even while wearing gloves.
• Adjustable height: Three independent leg height settings ensure stability on uneven terrain.
• High visibility: Bright orange powder-coated legs provide excellent visibility on curbs, sidewalks, and roadways.
• Corrosion resistant: Powder-coated and zinc-plated finish delivers superior protection and durability.

Safety – The SZ-412’s bright orange, powder-coated legs make it visible from highways to city streets. Built with a simple nut-and-bolt design, the stand is easy to repair in the field using basic hand tools. Replacement part kits are also available for quick maintenance.

Visibility – This stand holds roll-up signs 12” above the ground and is MUTCD compliant and MASH approved, ensuring reliable performance and compliance with safety regulations.

Ease of Use – The patented Auto-Latch system provides a single attachment point for securing and displaying roll-up signs—making setup and takedown quick, simple, and efficient.

Crash-Tested Breakaway Base – The innovative breakaway base is designed to rotate 90° upon impact, minimizing potential damage to vehicles and ensuring maximum roadside safety.

Compact & Lightweight Design – When folded, the SZ-412 measures only 6” x 6.5” x 24”, taking up minimal storage space. At just 17.75 lbs, it’s easy to carry and deploy on-site.

Pull Pin / Step Release Levers – Dual pull pin and step-release levers give users flexibility in how they deploy each leg—either by hand or foot. Oversized pull-pin heads make operation easy even with gloved hands in cold weather.

Maximum Stability – Three adjustable leg positions allow for precise leveling on uneven ground, ensuring secure setup and optimal visibility. For the best wind resistance, legs should be fully extended during use.

** If you are using a Bone Safety manufactured sign, then all you will need is the Auto Latch system that comes with the stand.