PATIKIL 21mm Diameter Rubber Hole Plugs, 12 Pcs Silicone Rubber Round Hole Stoppers for 20mm Hole, Black-Quality Guarantee

Description

Specification: Bottom Diameter: 21mm / 0.83″ Top Diameter: 28.7mm / 1.13″ Height: 14.3mm / 0.56″ Hole Diameter: 11mm / 0.43″ Suitable for hole diameter: 20mm / 0.79inch; Package List: 12 x Rubber Hole Plug

Advantage: 1. Made of silicone rubber, it has good corrosion resistance and insulation, and is effectively waterproof and dustproof. 2. T-shaped hole plug has good sealing performance, is soft and elastic, can completely block any gap, and is not easy to crack or break. 3. Resistant to high and low temperatures, wear-resistant, and it can be used for a long time.

Instruction: Easy to use, just snap the silicone plug into the required mounting hole.

Application: T-shape silicone rubber hole plugs are used for sealing bottles in laboratories or kitchen, hole plugs, test tube plugs, household and other sealed hole tubes. They are soft and elastic and easy to fit most holes.

NOTE: Please check the size of the rubber hole plugs carefully before placing an order.