Adjustable angle clamping: The clamping triangle can be moved freely to the left and right to expand the clamping area Klemm area 5- 22 mm This 4 Piece Corner Clamp Kit is a good choice for do -it -yourselfers. Aligning, welding, saving time by self -assembly. The set contains 4 corner tensioners with which you can easily fix your workpiece at a 90 ° angle and tension. The right -angled clip is made of thick plastic, durable, very hard, rust -free, corrosion -free and durable. Tension accessories: protects the workpiece from wear and increases the friction Stable tension and precise production Fit different thicknesses of frame and wooden plates to < BR/> Professional design: Designed for the connection with boxes, frames, shelves, carpentry, furniture and cabinet assembly, etc. Product specification: Size: 84 mm * 80 mm quantity: 4x right-angled clip color: black and orange Material: plastic and metal clamping area: map 5-22 mm 4 angle of 90 degrees /> 4 angle of 60 degrees 4 angle