Model number: 01029 1/2" dr.Metric & SAE socket (6pt) Size: 8-32mm, 5/16"-1 1/4" Material: Carbon steel or CRV 1/2" dr.Metric & SAE socket (6pt)1. Material: Carbon steel, Chrome Vanadium steel. 2. Surface: Chrome finish, Sanding finish,etc.3. Packing: color box/ bulk packing.4. MOQ: 1200pcs per size.5. Lead time: 30 days. 1/2" dr.Metric & SAE socket (6pt)