4 Pack T Shaped Silicone Plugs Twenty One Point Three Millimeter Diameter Twenty Seven Thirty Second Inch Snap In Hole Seal Round Rubber Stopper Waterproof Heavy Duty For Twenty To Twenty

4 Pack T Shaped Silicone Plugs for 20-21 mm Holes
21 mm outer diameter, 14 mm total height, black silicone

These 4 silicone hole plugs seal openings 20-21 mm in diameter. Made from flexible silicone, they are ideal for bulkheads, kitchen sinks, basins, cabinets, and furniture where waterproof sealing is needed.

Hole size compatibility: 20-21 mm (0.79-0.83 in) for snug fit
Outer diameter: 21 mm (27/32 in), total height 14 mm, plug height 10 mm
Material: silicone with high elasticity, good insulation, and chemical resistance
Snap-in mounting: fingertip pressure locks into its mounting hole
Pack size: 4 pieces per pack

What is a sealed silicone hole plug used for in 20-21 mm hole applications? This handy plug helps keep water and dust out while providing a snug seal. – Seals holes 20-21 mm with reliable waterproof performance- Snap-in design enables quick, tool-free installation- Silicone offers temperature a