The Ernst Manufacturing 15 Wrench Gripper Wrench Organizer is a great way to store your wrenches in one place. This organizer can fit well in most tool boxes, however, it also allows you to hang your wrenches on the wall for ease of storage. The tapered design most standard sets of fifteen wrenches from 1/4" - 1 1/8" or 6 - 20mm. Made from a non-marring material, this features grippers that hold the wrenches secure for transportation, while also allowing for easy one-handed engagement and removal of wrenches. This organizer is available in multiple colors to best match your work station. Features: Durable, flexible teeth Easy wrench removal Secure fit Folding space saver handle Soft, non-marring material Fuel and solvent resistant