Gorilla Balls - Pre Cut Tennis Balls - Bag of 100 Smaller than a tennis ball! Small glides are about the size of a golf ball Furniture Glides fits up to 1 1/4" Diameter Furniture Legs Pre cut and ready to install Chair Glides, No glue or tools necessary Made with tough and durable Gorilla Felt Sold by the bag, each bag contains 100 glides