This is a ratchet-type key chain made in collaboration with TONE. 10 mm hex compatible ratchet box, 10 mm socket and square 6.35 mm compatible adapter are included.

A special collaboration with HKS and Japanese precision tool manufacturer TONE. Includes 10mm hex compatible ratchet keychain, 10mm socket, and 6.35mm socket adapter.

Measures approximately 55mm x 20mm (not including key ring). 100% Genuine HKS product!

Made by TONE JAPAN for HKS.