3Pcs 2.24 Inch Iron Spring Loaded Butterfly Twist Latch Toggle Clamp Black Test Tube Holders mechanical and application engineering

mechanical and application engineering

(Range): 6mm-22mm / 1/4-inch - 7/8-inch

22-inch x 1

37''(L xW)

Sanding paper sheets are made from waterproof silicon carbide

3Pcs 2.24 Inch Iron Spring Loaded Butterfly Twist Latch Toggle Clamp Black Test Tube Holders mechanical and application engineeringDescription: Material Made of iron material, finished by electrophoresis paint, with high strength and hardness, large tension, compression resistance, and impact resistance. Butterfly Twist Latch Tight and stable assembly structure, which greatly increases the service life of the lock, and makes the opening and closing of the product smoother. The scientific structure design makes the overall force of the fastener greatly enhanced. Easy Operation