- sk-d series shoe cover dispensers are mechanical, it no need of electricity, small volume, convenient to carry and use. - inside mechanical parts all are made from steel, so it has the most stable and reliable performance Sizes: l47* w26 *h17(cm) / set, L70* w28* h48 (cm)/ctn. Shoe cover capacity: 50 pcs Packing: 1set/ box, 4sets/ctn Gross weight: 4.5kgs/set, 19kgs/ctn