Specifications Manufacturer: Dedra Manufacturer's code: 1406 Number of elements in the set: 25 pcs. Key size: 6789101112131415161718192021222324252627283032 mm Weight: 5.1 kg Set of open-end wrenches 25 pieces 6-32mm The keys are made of chrome-vanadium steel (CrV). Vanadium improves the abrasion-resistant resistance of steel, while chromium prevents deformation and minimizes the risk of cracking. Tools made of this alloy are strong and durable, yet lightweight. The surface of the wrench is satin. The special shape of the eyelet prevents the screws from being processed. The DEDRA 1406 wrench set is designed for professional and hobby workshops. The keys are packed in a practical cover that can be hung on the wall. ** Illustrative photos