Specifications Material: nickel chromium alloy steel
Format: the metric system
Material: nickel chromium alloy steel
Format: the metric system Packing: cardboard size: 13 * 20.5 cm Material: high quality carbon steel forged, the overall heat treatment, surface black finish Weight: 90 g/board Use: this product is suitable for the inner hexagon fastening, containing a total size 10 inner hexagon spanner. Parameters: 1, the paper card packing, belt buckle, 10pcs, the metric system 2. Specification: 1.5; 2; 2.5; 3; 4; 5; 5.5; 6; 8; 10;mm