VEVOR Pipe Clamp, 2 to 6 in, High Strength Ultra Clamp with Quick Acting Screws, Steel Pipe Alignment Tool with Lightweight Design, BlackPipes’ DiameterVersatile Pipefitter ClampCarbon Steel FramePortable HandleLightweight and CompactOptimal DesignsGrip Plates’ Thickness: 0.17″,Model: VV-UC-62,Material: Carbon Steel,Diameter: 2″ – 6″,Item Weight: 8lb Easy Adjustment: Maintain balance with the two wide grip plates while pressing the quick-acting Lever. The screws smoothly glide up and down for fast pipe insertion and removal after welding. Adjustment is simple and quick with our ultra clamp. Lightweight & Portable: The ergonomic two-hand operating handle for comfort and ease of use, and each joint is reinforced with rivets for durability. Sturdy Carbon .