High quality materials: Adjustable Angle Clamp are made of high quality aluminum alloy and ABS and thick nylon with strong wear resistance and about 4m nylon lanyard length, meeting your demands 4 Detachable Corner Clamps: The corner clamp can be processed into multiple polygon angles. Tighten further with screws. To wrap the object, rotate the handle to increase the clamping pressure and save time and effortErgonomic design: The triangle-shaped non-slip plastic handle allows you to simultaneously clamp up to at four corners. Joystick for quick adjustment and release for easier workPractical tool: the wedge clamp tensioner ensures uniform and constant pressure without damaging the surface of the blank. Excellent corner adaptability, can be used for picture frames, drawers and other irregular objectsThickened nylon strap: woodworking band clamp design with heavy duty and durable thickened nylon straps to wear. Total length: approx. 4m / 157.5inch, which fully meets the work requirements