Professional sockets for commercial or occasional use Extra long metric deep sockets Extra long deep metric sockets ranging from 10mm – 24mm 13pc Metric sockets 1/2" drive extra long metric deep sockets 1/2" drive so will fit any 1/2" drive ratchets, bars, impact guns etc... Total length of the extra long socket 120mm / 12cm Extra long socket perfect for access in restricted / deep set hard to reach areas Manufactured from CR-mo steel for maximum strength and durability Hardened and tempered for added strength with phosphate finish for greater corrosion resistance Impacted sockets so suitable for use with high torque tools Single hex / 6 sided sockets HRC 45-48 SET INCLUDES THE FOLLOWING SIZES • 10mm, 11mm, 12mm, 13mm, 15mm, 16mm, 17mm, 18mm, 19mm, 20mm, 21mm, 23mm and 24mm Comes in an EVA tray for easy storage and transportation and as well as this perfect for fitting into toolbox drawers