40pcs Round Heavy Duty Nail-on Anti-Sliding Felt Pad(Dia 0.79" or 20mm,white) for Wooden Furniture Chair Tables Leg Feet By Alimitopia QUALITY MATERIAL-High quality carbon steel nail,nontoxic ABS plastic case,high density fine felt pad. MULTIFUNCTION-Anti-slip,prevent from marring and scratches,reduces friction vibration & noise while moving furniture chairs tables and lengthen the life of them & floor. EASY USE-Easily mounted onto bottom of wooden Furniture Chairs Tables by hammering. ADVANTAGES-Lasts far longer than stick-on pads and easier replacement. WARM TIP-You'd better pre-drill pilot hole for hardwood to prevent nails from bending,plastic cases from breaking,or furniture feet from cracking damage.Please put products away from children for sharp nail.