Rubber Tapered Plug 38mm to 46mm Solid Test Tubes Bungs Stopper White 2 Pieces M8x30x15mm 3 times of chrome steel

3 times of chrome steel bearing of the same model

Please pay attention to the size before purchasing

-Thread Diameter: 12mm/0

Hook Mount Hole Diameter: 5

Action Type:Latching 2-Position Rotary Selector

Rubber Tapered Plug 38mm to 46mm Solid Test Tubes Bungs Stopper White 2 Pieces M8x30x15mm 3 times of chrome steelWhat 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: 38mm 1. 5 inch; Top Diameter: 46mm 1. 81 inch; Height: 32mm 1. 26 inch; Fit Hole Size: 39 45mm; In the package of: 2 x Rubber Tapered Plug Are there any advantages of the product? Made of Rubber,