The I.D. is slightly smaller than 5/8" so that it will stretch and hold. You may heat this vinyl part just before applying by carefully using a blow dryer or immerse them in water that is coffee-hot for a couple minutes.
W/1-1/2" Round Flange
Fits Leg Size: 5/8" O.D.
Color is clear yet sometimes produced with a light blue, grey, or yellow tint