【HIGH CAPACITY】Our wrench rack holds SAE 3/8" - 15/16" sizes, and Metric 10mm - 19mm sizes. Work quickly and efficiently with all your wrenches at arm’s reach that is so easy to grab and go. 【PROFESSIONAL QUALITY】Our wrench holder is constructed from sturdy polypropylene with a strong magnetic base that attaches easily to any ferrous metal surface. Place it on your tool box, tool chest, cabinet, or metallic peg board for easy access. 【ERGONOMIC & SMART】The staggered clip design allows you to fit more wrenches in a very compact space and creates even visibility that makes it easy to grab the size you need at a glance. 【EXTRA PROTECTION】The base of the MichaelPro’s wrench organizer features a ridge that prevents your wrenches from making contact with the metallic surface, preventing unnecessary scratches and dents. 【RELIABLE & EFFECTIVE】 This professional grade magnetic wrench rack is Made in Taiwan, where its being widely recognized for its dedication in producing premium quality tools. This magnetic wrench holder is a must-have to add to your collection of tool organizers.