Used to remove and replace rear brake caliper bolts on 2007 Mercedes S-Class. 
The short length of this socket (24mm) allows for easy removal of the rear brake caliper slide bolts.

7mm hex socket bits
Use with 3/8" drive ratchet handle
24mm full length

Applicable for BMW E36, E46, E39 and E31 models, and Mercedes S-Class(221).