The Ace 1" Feltgard Plus Round Swivel Glides (4-Pack) are ideal for use in conditions where self-stick felt will not work properly. They feature felt bases that slide easily over floors that can be scratched or marred by other glides. Hyderon Hardware provide different solutions for floor and surface protection. Our products range including but not limited to felt, sliders, adhesive bumpers, leg tips, caster cups, furniture glides. Hyderon also providing furniture leveling solution, such like adjustable glides, tube inserts.