From the manufacturer AmazonBasics 6-Piece Trigger Clamp Set Hold items tightly in place with help from this AmazonBasics 6-Piece Trigger Clamp Set. The set includes two 10.16 cm clamps and four 15.24 cm clamps. The 10.16 cm clamp delivers 9.98 kg of clamping force, and the 15.24 cm clamp delivers 45.36 kg of clamping force. The set offers exceptional convenience when clamping smaller pieces or working in confined spaces. Details 10.16 cm and 15.24 cm trigger clamps Durable nylon construction Bend-resistant steel bars Protective pads Instant clamp release Durable Construction For long-lasting reliable strength that resists flexing or bending, the trigger clamp’s sturdy nylon construction includes bars made of hardened steel. Protective Pads & Instant Release Non-marring pads on the AmazonBasics trigger clamps provide a firm grip and protect surfaces from damage. Even more, a one-handed trigger allows for instantly releasing the clamp for fast removal or adjusting.