The Avenger C4564-1 MP Slim Eye Coupler grid clamp comes supplied with an attached M12 Bolt and includes the nut which is ideal for customised applications. This slim version MP cheeseboro clamp has a wider clamp range than the LP clamp and is ideal for many rigging systems, truss and entertainment configurations. The lower jaw has a special flattened shape which helps in the sizing of this clamp and the increased flexibility to clamp down on different types of tubing. Capable of holding upto 300 kg/661.4 lb loads this clamp will perform in many demanding environments. The MP Slim Eye Coupler uses a wing nut with washer locking design and is able to clamp down on round tubes, truss or grids ranging from 42 mm(1.65\") to 52 mm(2.04\") and is 30 mm(1.18\") wide. TÜV and SÜD certified. Recommended Accessories: E390, C155, C460-1, C461-1, C463-1, C4460-1, C464-1, E200, C4465-1, C464-1