Stahlwille X Total 1 Piece 12-Point Socket, 45A-5/8, Drive 9.525mm Length 31mm,

Insertion angle (SQ; inch): 3/8, Size (inch): 5/8, Total length (L; mm): 31, Socket outer diameter (d1; mm): 21.7, Insertion outer diameter (d2; mm): 19 Socket intermediate cavity inner diameter (d3; mm): 15, bolt contact inner surface depth (t1; mm): 13.5, maximum depth (t2; mm): 18.9, mass (g): 31 High quality HPQ series 3/8" SQ socket with AS-drive (surface contact). 12-sided type. *This is a representative image.