Rubber Tapered Plug 22mm to 28mm Solid Test Tubes Bungs Stopper White 12 Pieces Measuring and Inspecting Note: please choose the right

Note: please choose the right meter to testing different range voltage

Total Height: 15

Material: Nickel-Plated Copper

the holes should be equal to or a little smaller than the diameter shown

3 Pole 9 Position design

Rubber Tapered Plug 22mm to 28mm Solid Test Tubes Bungs Stopper White 12 Pieces Measuring and Inspecting Note: please choose the rightWhat 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: 22mm 0. 87 inch; Top Diameter: 28mm 1. 1 inch; Height: 30mm 1. 18 inch; Fit Hole Size: 23 27mm; In the package of: 12 x Rubber Tapered Plug Are there any advantages of the product? Made of Rubber,