Keep your little one's tiny figures safe from this lovely baby safe window stopper. It helps to prevent the sliding door of window or balcony from sliding while keeping the tiny hands safe. Kids cannot open the widow after a certain length which keeps them safe from peeping out. Comes in a set of 4 to safeguard all the window panes and sliding doors of your home. Specifications: Product Dimensions(cm) : 8.5*7.5, Product Weight(kg) : 0.044 Packaging Dimensions(cm) : 16*24, Packaging Weight(kg) : 0.176, Material : ABS + PE, EN Certified, Package Includes : 4pcs in 1 set.