Description:This multi-function clamp is sturdy with a strong steel spring and metal made mouth, works wonderfully in gripping action. Well-constructed design with maximum opening width of 4.5 cm, fits well onto most standard sized stands. The rubber padded mouth can keep article firmly with no damage. Anti-rust treatment provides better durability.Features:1. Made of quality metal with stainless steel spring, sturdy and durable.2. Padded with rubber bumpers on both sides of the mouth.3. Well-constructed design with wide opening.4. Suitable for many uses, fits onto most standard sized stands.5. Works perfectly for muslin, paper, and even canvas backdrops.Specification:Material: MetalColor: BlackWeight: Approx. 97 gLength: Approx. 10.5cm/4.1inWidth: Approx. 8 cm / 3.14inMaximum Opining Witdth: Approx. 4.5 cm / 1.77inPackage Included:1 * Clamp OnlyNote:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. .