GlideGuys Glides FBB Set of 4 1" Felt Base Glide for Hardwood/Tile, DarkBrown, Dual Swivel/Rolling Universal Glide with Interchangeable Bases Great for Chairs, Stools, Tables, Sofas and more! Easy Installation with Instructions for All Furniture! Won't Scratch Floors! Protects Furniture! Dual Swivel/Rolling Bases-Adapts to Uneven Flooring Interchangeable bases for All Flooring Materials