The Wera 6005 Joker 4 Set 1 Metric Spanner Set is a high-quality hand tool set made of durable metal. This set includes four non-ratcheting spanners in sizes 6-7mm, 8-9mm, 10-11mm, and 12-13mm, each with a 15° small return angle for easy use. The innovative Tool Finder feature makes it easy to locate the specific spanner you need, while the sleek silver, black, and green colour scheme adds visibility to your toolbox. With a lifetime manufacturer warranty, this Wera spanner set is a reliable investment for any DIY enthusiast or professional mechanic.