Made of stainless steel, Non-slip rubber cap makes it firmly sticks to the desk, foam backing inside the hook protects against scratches to your doors and cabinetsDimension: 8.9(L)*5.6(W) inches, fit for cabinet doors thicknesses less than 0.9inches/2.5cm(Gate thickness greater than 2.5cm can not be used), please make sure the gap of door must be larger than 1mmEasy to install, the plastic bag holder simply hangs over a cabinet door. Install it anywhere in seconds, with no hardware required. Storing plastic bags could not be simplerWorks great with reusable grocery bags. Big opening makes it easy to fill. Spend less time going to the big trash bin Hang on the kitchen door, cabinet door, pantry door, or anywhere else. Great for kitchens, laundry rooms, utility rooms, pantries, and bathrooms. Save space, keep the kitchen clean and tidy