uxcell 8Pcs Silicone Hole Plug 21mm, Black High Temp T Type Rubber Stoppers for 19.8-20.8mm Hole, Waterproof Button Hole End Covers for Powder Coating, Sealing Plugs, Pipe Holes

uxcell 8Pcs Silicone Hole Plug 21mm, Black High Temp T Type Rubber Stoppers for 19.8-20.8mm Hole, Waterproof Button Hole End Covers for Powder Coating, Sealing Plugs, Pipe Holes

• Applicable Hole Diameter: 19.8 - 20.8mm; Head Size: 29 x 4mm / 1.14 inch x 0.16 inch(D*T); Mount Hole Size: 21 x 10mm / 0.83 inch x 0.39 inch(D*L); Package Content: 8pcs x Silicone Plugs; Notes: Please measure your own installation hole diameter before purchasing and choose the appropriate product according to the applicable size shown in the figure
• Silicone Material: The hole plug is made of silicone rubber, which is a soft and flexible material, not easy to crack, shrink, harden, or break; Good insulation, flame-retardant, high temperature resistance, wear-resistant, acid and alkali corrosion resistance
• Design: The hole plug provides reliable sealing performance, can fit well on smooth surfaces, and is not easy to fall off, ensuring that the hole is completely closed to prevent dust, moisture, and dirt from entering
• Easy to Use: Insert the silicone round hole plug into the hole and gradually push it inward. The installation can be completed after ensuring that the hole plug fits tightly into the hole
• Versatile Sealant: T-Shaped silicone plugs for applications such as powder coating, painting, anodizing, plating & media blasting; Also great for sealing pipe holes, test tubes, rubber bulkheads, and caps, cylinder plug heads, threaded rubber plugs