A 12 piece Reversible Ratchet Combination Spanner Set is supplied in a storage rack for safekeeping The Sealey S0840 spanner set contains sizes ranging from 8-19mm. These spanners are designed for light trade or DIY use, made from Chrome Vanadium steel. They are great for use in applications where space is limited. Features: One of a comprehensive range of Siegen Hand Tools, designed for light trade or DIY use Chrome Vanadium steel reversible ratchet combination spanner set 72-Tooth ratchet ring and gear set requiring only 5º rotation to pick up the next tooth, ideal for applications where space is limited Supplied in a storage rack Contains: Spanners: 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19mm