NIUNIU High Material: Heavy clamps for hand tools is high hardness nylon material and high toughness spring, anti-slip serration inside the clip can increase the clamping force, the clamping is stable and durable. Comfort Grip: Spring clips engineered with ergonomic handle that reduces hand fatigue and make clamping easier for everybody.comfortable yet easy to grip any surface under any conditions.The pattern on the handle increases the frictional force, and the hand feels comfortable when grasped hard, non-slip and firm. Wide Use:Strong spring clamps is the ideal tool for photographic muslin backdrop screen, reflective board, woodworking, photo, or other handicraft canvas. Clamps for woodwork for a variety of applications: Universally usable clamp clamps with high spring force, in the home, workshop, outdoor, photography etc. Excellent Design: Clips clamps for hand tools can rotate different degrees to adjust different objects, and the orange grippers can also be removed, to be used in other items. Stabilizing Effect: Heavy duty nylon spring clamps suitable for any type of surfaces. Quick grip clamp have the flexible tip offers additional grip in the jaws of the clamps making every clamping occasion a grip-ful one. Quantity: 8pcs Colour: Black Size: see picture for detailed size