Feature

●Size (concave "SQx convex "SQ): 1/4 x 3/8 ; Total Length: 0.5 inches (13 mm); Outer Diameter: 0.9 inches (25 mm); Weight: 0.5 oz (14 g)
●For attaching 3/8"SQ sockets, etc. to 1/4"SQ ratchets, etc


Description

Size (concave "SQx convex "SQ): 1/4 x 3/8
Total Length: 0.5 inches (13 mm).
Outer Diameter (d;mm): 1.0 inch (25 mm)
Weight: 0.5 oz (14 g)
For attaching 3/8"SQ sockets, etc. to a 1/4"SQ ratchet, etc.