Drop-forged Chrome Vanadium steel combination spanners. Hardened, tempered and fully polished mirror finish for corrosion resistance. Open-end and 12-point WallDrive ring combination. Sizes: 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19mm. Supplied in storage/carry rack. LIFETIME GUARANTEE FROM A REPUTABLE UK COMPANY – Founded in 1978, Sealey is a large family run business with a vast product range. Trusted by professionals, all Sealey products are thoroughly tested and backed by unrivalled aftersales service., Weight: 2.755778275 pounds, Manufacturer: Sealey