Rubber Tapered Plug 15mm to 20mm Solid Test Tubes Bungs Stopper White 24 Pieces Diamond Needle Files the zinc coat has good

the zinc coat has good rust resistance

Can be mounted in line or at a take-off point easily with the 1/4BSP diameter threaded hole design

Net Weight: 68g

18-inch (H*Max

Package Content: 2 pcs x 90 degree Hinge (Screws are not included)

Rubber Tapered Plug 15mm to 20mm Solid Test Tubes Bungs Stopper White 24 Pieces Diamond Needle Files the zinc coat has goodWhat is this? The Rubber Tapered Plug is great for laboratory utensils such as flasks, test tubes, or other laboratory applications, also can as a sewer plug, water pipe plug, or drain plug. What will I get? The tapered plug is in size of: Bottom Diameter: 15mm 0. 59 inch; Top Diameter: 20mm 0. 79 inch; Height: 27mm 1. 06 inch; Fit Hole Size: 16 20mm; In the package of: 24 x Rubber Tapered Plug Are there any advantages of the product? Made of Rubber,