Item description from the sellerItem description from the seller
10mm To 24mm. 18mm - 19mm - 21mm - 22mm - & 24mm. BlueSp o t DEEP IMPACT SOCKET SET. 10pc 1/2"Dr DEEP IMPACT Socket Set. Made From Heat Treated Hardened And Tempered. Full Set Is Made From - Heat Treated Hardened & Tempered -.