Rubber Tapered Plug 13mm to 17mm Solid Test Tubes Bungs Stopper White 36 Pieces 100 Feet voltage and current adjustment

voltage and current adjustment

You can use them on gifts bags

1 reset switch and 1 Light switch

6 x Paint Rollers

Rubber Tapered Plug 13mm to 17mm Solid Test Tubes Bungs Stopper White 36 Pieces 100 Feet voltage and current adjustmentWhat 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: 13mm 0. 51 inch; Top Diameter: 17mm 0. 67 inch; Height: 25mm 0. 98 inch; Fit Hole Size: 14 16mm; In the package of: 36 x Rubber Tapered Plug Are there any advantages of the product? Made of Rubber,