4 Inch Woodworking Rod F Clamp Clip Extra Heavy Handle Quick Ratchet Release DIY Carpentry Hand ViseFeature: Reinforced nylon material, durable. Ideal packaging, for carpentry and furniture use. Good tools for fast carpentry, manual work, DIY DIY technology. Easy to use. Soft jaw: tightly clamped and no damage or scratch to the surface. Specification: Size: 4 inch Material: Steel Track Overall Length: 195mm/7.68" Clamping Range: 100*30mm/3.94*1.18'' Clamping Force: 11kgQuantity: 1pc, 2pcs, 5pcs, 10pcsUse Tip: Press the quick release button to release the chin, then squeeze the trigger to apply pressure. Once set, the clamp is locked and does not move. When you're done, simply press the quick release button to let go of the workpiece. Note:1. Due to the different monitor and light effect, the actual color of the item may be slightly different from the color showed on the pictures. Thank you!2. Please allow 1-3mm measurement deviation due to manual measurement.1/2/5/10 X F-clamp for woodworking