Features: STURDY MATERIAL: The horizontal quick release is made of high quality steel material with zinc coating PUSH-PULL DESIGN: This knee bar tensioner features a push-pull design, specially designed for quick and easy use, with a stable horizontal bracket for horizontal or vertical positions. PVC Rubber cover handle for easy, safe and comfortable operation. Easy to install: Our horizontal clamps are very simple, easy to install and easy to carry. It is recommended to use this fixture correctly according to the actual weight of the clamped objects. Suitable for quickly holding down sheet metal or circuit boards, for machine operation, welding, mould, electronic equipment assembly, etc field. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Handle opening angle: 190 degrees Clamping force: 45kg Material: Steel Size: As picture show Package List: 4pcs Quick Push Pull Type Toggle Clamp