Material:42CRMO+50CRV

size:20,21,22,24,25mm ratchet:72-tooth

The non-ratcheting end is a plum head and the ratcheting end is a toothed ratchet.

Universal Spline Drive Works on 12-point, 6-point, Rounded

6-point, Spline, E-Torx and Square Fasteners

Ratcheting Flex-Head Box-End Gives Adjustable Access Angle

Non-Ratcheting End for Breaking Loose Fasteners

Extra long design for when you need extra leverage or for restricted access into awkward areas