Plastic Box w/Elastic Polyurethane Membrane

This plastic storage box has a unique thin elastic polyurethane membrane that is ideal for protecting delicate watch parts of different sizes without risk of degradation or oxidation. The transparency of the packaging lets you see your items and provides visual control. In this box, your items will stay still and suspended, no damaging movement. The bottoms and the lids of the boxes are interchangeable. Dimensions: 1.3 inches x 1.3 inches x 1.0 inches (34 x 34 x 25 mm).