The Kendo 10 Piece Combination Spanner Set is a high-quality hand tool set made from durable Chrome Vanadium Steel. This set includes a range of sizes from 6mm to 22mm, perfect for various DIY tasks and workshop use. The double-ended design and heavy-duty construction make them ideal for efficient and reliable tightening and loosening of nuts and bolts. With a convenient case for storage and a manufacturer warranty of 1 year, this spanner set is a must-have for any home or workshop.