The ProX T-C15 Side Entry Clamp with reversed elbow and half coupler for 2″ tube trussing. This TUV-approved accessory clamp with a half coupler from ProX Direct is designed to be used with 50 mm (2″) tubing. Compatible with F31-F32-F33-F34-F44P Trussing. The ProX Direct T-C15 Half Coupler Side Clamp is designed to let your event and DJ trussing system creativity flow. You can add a single tube trussing in a variety of configurations to create a unique look for your production and event truss design. The clamp is made out of high-quality aluminum and designed to be lightweight, yet durable for years of use. Add ProX clamps to your toolbox for safety and convenience and always use safety cables or chains on all overhead equipment.