They are made of a durable plastic material that is resistant to wear and tear. Made of durable plastic material.
Coats 182961 Plastic Inserts for Metal Head - 2 Inserts per Pack
10-Pack Rim Protector Plastic Inserts for SNAPON, JOHN BEAN, HOFMANN EAA0247G15A
5pk Mount Demount Duck Head Plastic Inserts for ACCU-TURN / BOSCH 101608, 100798
10-Pack Rim Protector Plastic Inserts for SNAPON, JOHN BEAN, HOFMANN TC247G15A
