General description This is a 12-piece metric combination spanner set designed for versatile use in home, garage, or workshop. Made from durable chrome vanadium steel, these spanners are hardened, tempered, chrome-plated, and fully polished for long-lasting performance. The set includes various sizes to handle a wide range of bolts and nuts, making it a practical addition to any toolkit. Technical specifications Material: Chrome vanadium steel Number of pieces: 12 Sizes included: 8 mm, 9 mm, 10 mm, 11 mm, 12 mm, 13 mm, 14 mm, 15 mm, 16 mm, 17 mm, 19 mm, 22 mm Open end offset at 15° Dimensions: approximately 28.5 x 24 x 4 cm (L x W x H) Compatibility and accessories Compatible with standard bolts and nuts within the included sizes Supplied with a wall-mountable plastic holder for easy storage Installation Mount the plastic holder on a wall for organized storage of the spanners Usage Use the open end for fast turning of bolts and nuts Apply the spanner to tighten or loosen fasteners