・Quantity: 9 pieces Socket overall length (mm): 23 Rail size (mm): 30 x 270 Set contents: 1/4 sockets: 003514 003515 003516 003517 003518 003519 003520 003521 003522 3/16 7/32 1/4 9/32 5/16 11/32 3/8 7/16 1/2 Socket rail: 136420 30 x 270mm.
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