The Avenger C460-1 LP Eye Coupler grid clamp is the base model eye coupler designed for user customisation. This popular cheeseboro clamp is ideal for many rigging systems, truss and entertainment configurations. It offers the user complete customisation and the most flexibility for any application where a grid clamp is needed. The LP Eye Coupler uses a wing nut with washer locking design and is able to clamp down on round tubes, truss or grids ranging from 48 mm(1.9'') to 52 mm(2.04'') and is 50 mm(1.96'') wide. The attachment hole is 13 mm(.5'') and is located on the base of the clamp. Capable of holding up to 220 kg/484 lb loads this clamp will perform in many demanding environments. TÜV and SÜD certified.