Including 7pcs short sleeve(30mm):H4-H5-H6-H7-H8-H10-H12, 7pcs long sleeve(75mm):H4-H5-H6-H7-H8-H10-H12 and 1pc 1/2 inch*10mm buckle ring, to meet the use requirements. Hexagon socket is made of high quality metal, black oxidation treatment, extremely hard, wear-resistant and durable. Each drill bit is marked with a size for quick identification. It is recommended to match the big fly wrench/L wrench/sliding lever. Equipped with plastic storage box, easy to store and carry. Name:Hexagon socket set Quantity:15pcs/set Colour:Black Silver Material:Metal Package Contents: 1 * Hexagon socket set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.