1 in Leg Outside Dia., Black, Furniture Protective Leg Tips - 6J572|6J572 - Grainger
Flyshop 9/16 Inch, 14 mm Nonslip Chair Leg Caps Stoppers Rubber Floor Protectors Round Furniture Table Covers 16Pcs - Amazon.com
NR Silicone SBR Silicone Rubber Furniture Stoppers Chair Leg Caps Cylinder Shape
Scotch 4-Pack 1-1/8 In Black Rubber Chair Leg Tips in the Chair Leg Tips & Furniture Glides department at Lowes.com
1 in Leg Outside Dia., Black, Furniture Protective Leg Tips - 6J572|6J572 - Grainger
Rubber Chair Feet 5/8"
Injection Mold Plastic Molding Rubber Stopper Cap / Rubber Stoppers for Chair Legs - China Chair Feet Caps, Square Chair Leg Inserts | Made-in-China.com