Features 1、Excellent human-machine size design, comfortable to hold, facilitate instant installation and convenient operation. 2、Selected aluminum alloy materials, the product is sturdy and durable, has a long service life. 3、The edge processing is fine to prevent injuries caused by misoperation and enhance the user experience. 4、Wide application scenarios, can be used for right-angle processing and assembly of wood, cabinet installation, etc. 5、Strict quality control and quality assurance, high safety factor, can be used with peace of mind. Specification Item Type: Right Angle Clamps Material: Aluminum alloy Purpose: Woodworking fixed fixture, positioning ruler. Specification: Approx. 140 x 140mm / 5.5 x 5.5in Applicable Scenes: Right-angle processing and assembly of wood, cabinet installation, etc., suitable for DIY. How to Use: The first step is to turn out the clamping knob, insert the screw through the clamp base and tighten the knob, and then insert the screw into the positioning hole. Package List 2 x Right Angle Ruler 4 x Clip Seat 4 x Clamping Screw 4 x Clamping Knob