DEMO Staple

The DEMO Staple by BarnBuilt is a compact, rotating grip element designed to deliver fast, technical movement in a minimal footprint.

Built from durable pipe in a smaller U-shaped design than a traditional Rest Bar, the Staple mounts directly into your rig using two bearing clamps, allowing the entire element to rotate freely during use. This creates a dynamic “rolling rung” effect similar to rotating monkey bars, forcing athletes to constantly adapt grip, timing, and body positioning as the obstacle moves beneath them.

Athletes must engage quickly and maintain control while the Staple rotates under load, making every transition a test of coordination, rhythm, and grip endurance. Its compact size allows for tight spacing and creative sequencing, making it an ideal addition to technical sections, transition zones, or high-intensity grip lines.

Whether used as a standalone challenge or as part of a longer rotating series, the Staple delivers a simple but highly effective movement element that rewards precision and control. The Staple fits 1.25" ID (1.66" OD) pipe. The DEMO Staple is available in blue only.

Key Features:

• Compact U-shaped pipe design (smaller than a Rest Bar)
• Rotates freely using two bearing clamp mounts
• Creates rotating monkey bar-style movement
• Durable steel pipe construction
• Fits 1.25" ID (1.66" OD) pipe

Images courtesy of World Ninja League.

Pillow Block Bearings are intended for indoor-use only.