Description Do you want a kind of professional retaining ring for your wrench socket? Do you want to keep wrench retainer ring supported? This can be your best choice. Really practical and useful, just install it into your wrench. Features -Color: As shown -Material:Iron, rubber -Size:1.34X1.34X0.20cm,1.10X1.10X0.20cm/0.53X0.53X0.08in,0.43X0.43X0.08in - The O-ring is made of high grade rubber, which is reliable and not easy to break. - And the retaining ring is made of iron, which is durable and wear-resistant. - Large quantity for everyday needs, so you can always replace worn rings. - Simple installation: first install the O-ring, then install the impact wrench sleeve retaining ring, and clamp it to the appropriate size with pliers. - With fine workmanship, simple in design and very practical in use, easily win your favors. The O-ring is made of high grade rubber, which is reliable and not easy to break. And the retaining ring is made of iron, which is durable and wear-resistant. Large quantity for everyday needs, so you can always replace worn rings. Simple installation: first install the O-ring, then install the impact wrench sleeve retaining ring, and clamp it to the appropriate size with pliers. With fine workmanship, simple in design and very practical in use, easily win your favors.