Rubber Tapered Plug 45mm to 56mm with Hole Tubes Stopper White 5 Pieces Computer Accessories Model: OC-60

Model: OC-60

After using full grinding process

Inside Diameter: 25mm

* Whetstone Size: 178 x 59 x 30mm / 7

Rubber Tapered Plug 45mm to 56mm with Hole Tubes Stopper White 5 Pieces Computer Accessories Model: OC-60What 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: 45mm 1. 77 inch; Top Diameter: 56mm 2. 2 inch; Height: 36mm 1. 42 inch; Fit Hole Size: 48 54mm; In the package of: 5 x Rubber Tapered Plug Are there any advantages of the product? Made of Rubber,