PREMIER BLACK - One of a range of Sealey Premier Black Hand Tools, selected for supreme quality, suitable for daily professional use. BLACK ELECTRODEPOSITION FINISH – Hardened and Tempered for added corrosion resistance. OPEN-END WALLDRIVE RING – 15° Offset keeps knuckles clear of obstructions. CHROME VANADIUM STEEL – Drop forged for increased durability and strength. 25PC SET – Sizes include: 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 30, 32mm. 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. Tray Size (W x D x H): 285 x 400 x 35mm., Manufacturer: Sealey