TOTAL 44PCS 1/4Inches & 1/2Inches SOCKET SET THT421441 1 pc 1/4″ Rachet wrench 45T 13 pcs 1/4″ sockets (4-4.5-5-5.5-6-7-8-9-10-11-12-13-14mm) 2 pcs 1/4″ Extension bars (50mm & 100mm) 1 pc 1/4″ Sliding bar T 114mm 1 pc 1/4″ Flexible extension bar 150mm 1 pc 1/2″ Rachet wrench 45T 18pcs 1/2″ sockets (8-10-12-13-14-15-16-17-18-19-20-21-22-23-24-27-30-32mm) 1 pc 1/2″ Universal joint 2 pcs 1/2″ Extension bars (125mm & 250mm) 1 pc 1/2″ Sliding bar T 250mm 2 pcs Spark plug sockets (16mm & 21mm)