Multifuction:Anti-slip,prevent from marring and scratches,reduces friction vibration & noise while moving furniture chairs tables and lengthen the life of them & floor Advantages:Lasts far longer than stick-on pads and easier replacement.It absorbs shock for extra bumper pad Easy use:Firstly drill pilot hole,then easily mount onto bottom of wooden Furniture Chairs Tables by hammering Quality material:High quality sturdy carbon steel nail,high duty Nylon pad.The nail was integrated into Nylon pad,which ensures longevity,durability and moistureproof Warm tips:You'd better pre-drill pilot hole for hardwood to prevent nails from bending,or furniture feet from cracking damage.Don't directly hammer in.Please put products away from children for sharp nail Anti-slip,prevent from marring and scratches,reduces friction vibration & noise while moving furniture chairs tables and lengthen the life of them & floor.