Jerry Stage JS-GRU-ARM-BLK 24" Truss Tube with Dual Clamp for Jerry Stage JS-GRU Rapid Grid Modular System 3mm 19.5" pole (24" Total) with Pro Clamp instantly gives you a sturdy mounting surface for any clampable professional Truss Rigger to Mobile DJ for an array of lighting or other types fiJSures. Made from high-grade aluminum the JS-GRU-ARM is lightweight yet sturdy enough to handle almost any mountable device. It fits any standard 2" trussing and is an easy and affordable addition to easily expand your current DJ or Professional Stage Trussing Rig. The JS-GRU3024 Rapid Grid modular design allows endless configurations for single fiJSures, double hanging or ladders of multiple fiJSures, which can also be expanded to create a wall of hanging positions. Each U module has two safety point attachments, one on each side for use with multiple styles of fiJSures. The Jerry Stage GRU Rapid Grid System has been designed for quick deployment and take down in any environment. The lightweight yet strong aluminum construction is additionally reinforced to provide added stability and safety. Jerry Stage JS-GRU-ARM-BLK 24" Black Truss Tube Features: 19.5" Width (24" with Clamps.) 2" Diameter Pole. Dual T-C4S Clamp Design. Connects to 2" Diameter F34 Truss. Aluminum Pro Dual Clamp For 2" (50mm) Tubing. Minimum Tubing Diameter 1.9" (48mm.) Maximum Tubing Diameter 2.008" (51mm.) Max Load Per Side Capacity 660lbs (300 kgs.) Compatible with Most Brands. M10 Bolts. TUV Approved.