JLT #302-40-H-R JLT Clamp Arms Additional JLT Clamps with T-Handles for Tightening If you have questions, or would like more information, please fill out our contact form. Contact Us Product Info Clamping Capacity Options: 40″ and 52″ clamp opening.Clamp Jaw Options: 2.5″, 3.5″Special Clamps and Custom Sizes Available upon Request. Video Images Basic Configuration Specs check out more JLT panel Clamps