1.Our flexible end caps work great for preventing scuffs on the floor, as pliable protective seals for metal chair tips, patio furniture, bench feet, table legs or tips, bar stools, screw or nail heads, or to cover any round tube

2.Thread protector cover is made of vinyl rubber material, flexible and insulated, can widely application to furniture, electricity and so on

3.Rubber plug cover tip caps are made of soft material, good quality and durable, long service life

4.Perfect for covering screws or other threaded parts

Specification :
Inner Dia : 9mm(3/8 inch)12mm(15/32 inch)15mm(0.6 inch)18mm(5/8 inch)21mm(13/16 inch)
Package Content :
9mm Round End Caps(10pcs)
12mm Round End Caps(10pcs)
15mm Round End Caps(10pcs)
18mm Round End Caps(10pcs)
21mm Round End Caps(10pcs)