Check the listing for details. 12 Pcs Precut Tennis Balls for Walkers Furniture Legs, Blue. Condition: New. Listed at 41.79 USD. Description:Material: Tennis Balls are made of fiber and natural rubber, which is smooth and quiet when being used. Durability, soft, comfortable and long-lasting.Protection: Ensures damage to surfaces both indoors and outdoors is minimized and that furniture legs and floors are protected from scratches and damage.Easy to Use: What easy it is! The precut tennis balls come with pre-cut grooves that allow for easy installation on the walker's legs without additional tools or cutting.Usage: In addition to being great for walkers. Fit is for walkers, chairs, tables, beds, sports equipment, etc. Protect the floors and carpets from scratches, and reduce the noise.Specification:Material: RubberColor: BlueDiameter: 65mm/2.55 inchPackage Content: 12 Pcs x Precut Tennis Balls.