This 3.25″ wide hanger has two pre-drilled holes to be used on its own or added to our aluminum rail system. The large rubber clamp will fit products 1.2″ to 1.6″ across, typically shovels, larger paddles and handles. For smaller items, check out the small rubber clamp. This clamp contains rubber, which can lose its elasticity or even break if repeatedly exposed to oil. If you need a hanger for use in an oily environment, try our one piece hanger, which is not affected.