| Rubber End Caps Vinyl Round End Cap Screw Thread Protectors for Screw 1.Our flexible end caps prevent scuffs on kitchen or wood floor,for metal chair tips, furniture, chair feet, table legs or tips, screw thread, nail heads, or to cover any round tubing 2.Thread protector cover is made of vinyl rubber ... more | Bed Bath & Beyond | $17.49 $14.87 FREE shipping go to store |