Bullet points:1, suitable for: pet safety guards are available for doors, walls or staircases, indoor and outdoor. Note: different panels will affect the stickiness of the hooks, preferably on a dry, smooth panel.2, Mesh woven fabric: the pet door is woven from a durable, semi-woven mesh that can withstand the abuse of small animals.3, Not retractable: the magic dog door is 180*72CM, which is not retractable. Please measure the door size before you buy this magic door.4, Package Included: Each set includes 2 * Bars, 6 * Adhesive Buttons, 1 * Insulation Mesh (Including Two Spare Hooks)5, Lightweight & Portable: The mesh gate is lightweight and portable to meet all your mobile needs. Parameters:Name: pet separation netWeight (approx.):D gate mesh: 350GRizing(approx.):D gate mesh: 180*72cm/70.87*28.35inPacking: OPPList:2*pole4*glue buckle1*separating net