Molded plastic holder included.
Overall length for hex keys ranges from 44 mm to 109 mm.
Hex size ranges from 33/64" to 1-17/32".
Unit of Measure - Metric
Specification ANSI - ANSI B18.3.2M
Finish - Black Oxide
Style - Standard Arm
Piece Count - 9
Tips - Hex
Weight [Lbs] - 0.54