Simple and Firm This convertible panel dog gate is a dog fence, Indoor divider, and pet pen all in one. Combination of wood and electroplated steel bars . Non-Slip rubber feet to protect your floor. Collapsible and Expandable Design GATEZAOLU's dog gate is freestanding and can be folded out into the wide Z-shape allows you to use it in full indoor, double gate, doorways, Stairs, Hallways, or any place in your house. 4 Panels Pet gates is built with 4 separate panels, secured together with sturdy stainless steel hinges. No Assembly Required Pet gates comes completely assembled already, simply just unfold it and use, it in the area you need.