Item No.: B11N050
.Ideal for installing side terminal battery cables with side terminal bolt.   
.Clean side terminal bolts.   
.Make sure there is enough space between battery bolt.
 and any metal objects to work saftly.   
.Fit wrench over 5/16" bolt.
.Ratchet direction should be set to COUNTERCLOCKWISE direction to loosen up.
.Ratchet direction should be set to CLOCKWISE direction to tighten bolt.   
.Do not overtighten bolts.   
.Size:2.7 × 12.6 × 0.2 In.