1 x 90° Quick Right Angle Clamps Corner Clamps Vise Wood-working Welding Holder1 x 90 Quick Right Angle Clamps Corner Clamps Vise Wood working Welding Holder Clamp's body part is aluminum alloy die casting construction, more durable and stronger but lighter to hold in hand. Patent design, Quick Release Adjustable Jaws, Single handle, solid anti skid strong rubber handle, help to sets up instantly, secures quickly. Maximum clamping range is 68, which can clamp materials like steel rod, metal tube, wood, thick glass, etc Floating