Lot of 25 Rubber Grommets 1 '' Inside Diameter - 1-1/4 '' Panel Holes -LRB- More Specs recorded Above -RRB- Package Includes : 25 Rubber Grommets Inside Diameter : 1 '' -LRB- 25.4 mm -RRB-, Groove Width : 1/4 '' -LRB- 6.3 mm -RRB-, Fits Panel Size Holes : 1-1/4 '' -LRB- 31.8 mm -RRB-, come foreign Diameter : 1-1/2 '' -LRB- 38 mm -RRB-, work-clothes Thickness : 1/2 '' -LRB- 12.7 mm -RRB-. Durometer - 60 Can be put-upon indoors or exterior. Can be put-upon to seal holes and numerous opposite.