Lang Rocker Box Cover Ratcheting Bolt Wrench is a reversible ratcheting box wrench used on all Harley-Davidson® Evolution® motor rocker box covers. Lang Rocker Box Cover Ratcheting Bolt Wrench features a low profile design that allows clearance between the frame and engineLong handle for increased reach, and an ergonomic rubber grip will not scratch chrome. Lang Rocker Box Cover Ratcheting Bolt Wrench is 9 3/4” long and chrome plated with 1/4” drive.