The Ernst Manufacturing 15 Wrench Gripper Wrench Organizer is a great way to store your wrenches in one place. This combo includes one forward and one reverse design allowing for a visual differentiation of SAE and metric wrenches. Each organizer will fit 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