Material. Exact Angle Are Made Of Abs + Pe Materials And Equipped With A Retractable Spring To Adjust The Fixed Position. It Is Sturdy And Durable For A Long Service Life. They Are Reusable. Thanks To The Ergonomic Handle It Is Easy To Use.Robust Processing. We Have 60 Degree Angle Clamps, 90 Degree Angle Clamps And 120 Degree Angle Clamps, The Applicable Thickness Is 5-40Mm, One Hand Can Open The Right Angle Bracket And The Other Hand Can Fix And Place The Workpiece Freely, Which Saves Working Time And Reduces Labor.Stainless Steel Spring. Angle Clamp Features A Strong Spring, Adjustable Floating Head And Spindle Coated Rotating Screws To Allow For Precise Workpiece Alignment And Clamping.Applications. Perfect Fit For Woodworking, Fixing Aquarium, Connecting Cabinets And Furniture, Reinforcing Picture Frame, Holding Diy Wood Projects Etc.Included In Delivery. 4 * Right Angle Clamps.-8