10pcs Flow Control Tubing Clamps Adjustable Swivel Screw Compressor Hose Clamp

Description The spiral water stop clamp is made of high-grade galvanized iron material durable and wear-resistant. The spiral handle can increase the friction force when rotating convenient to use save time and effort high-quality test tube clamp water stop clamp great for experiments Room supplies. Features - Color: Silver. - Material: Galvanized iron. - Size: 4.00X3.50X1.70cm/ 1.57X1.38X0.67inch. - Made of galvanized iron durable and wear resistant for long-term use. - The screw water stop clip with strong bite force prevent from leaking. - The clip designed for laboratory instrument school teaching student etc. - It has superb technology perfect details and not easily deformed sturdy. It can meet your daily demands. - Ergonomic handle offers easier clamping and reduced hand fatigue.