General description Sealey AK63949 Premier Platinum Combination Ratchet Spanner Set includes 12 high-quality slim style Chrome Vanadium steel spanners. These spanners are hardened and tempered, featuring a fully polished micro satin finish for durability and ease of use. The set is designed with colour-coded rings for fast identification and an ultra-smooth 100-Tooth WallDrive® ratchet ring, making it ideal for use in tight spaces. The spanners come supplied in a convenient storage/carry rack. Technical specifications Material: Chrome Vanadium steel Sizes: 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19mm Ratchet mechanism: 100-Tooth WallDrive® Model No.: AK63949 Lifetime Guarantee* Other information Part of a comprehensive range of Premier Hand Tools, suitable for daily professional use.