• The most popular colorful socket are treated by chromate.
• Plastic sleeves protect the aluminum wheels from damaged.
• Heat treatment chamfered ends make the sockets to attach to the nuts easily.
• Non-slip design enforces the adhesion between the nuts and socket.
• Character: Plastic sleeves protect wheels, Durable Cr-Mo Steel avoid slip, high torque design
17 mm with blue plastic sleeve
19 mm with yellow plastic sleeve
21 mm with red plastic sleeve