3/4 - 2 Adjustable Hook Spanner  471 Capacity  Range  3⁄4 to 2 Thickness:                 Handle  A  1⁄4                 Hook B 11⁄32 Pin Size:                 Diameter C 1⁄8                 Length D 1⁄8 Overall Length 6 3⁄8 Wt .Ea. Lbs. .23 Industrial Black  Part No. 0471 Std.Pkg.Qty 1 Martin hand tools for automotive, aerospace and industrial use; a great addition to your mechanic tool collection Martin Sprockets & Gears 471 3/4 - 2 Adjustable Hook Spanner