1、High-quality wood: This product is made of high-quality wood, retaining the texture of the wood itself, simple and beautiful. It is also processed through multiple processes to make the product surface smooth and burr-free, with a delicate touch. 2、Adjustable height: The M-type ladder has two levels of height adjustment, and the L-type ladder has four levels of height adjustment to meet different usage needs. 3、Durable design: The product is thickened, carefully crafted, edge-sealed, can be used for a long time, scratch-resistant and non-slip carpet, durable hinge, environmentally friendly wood, foldable storage, convenient and practical. 4、Safe and environmentally friendly: This product is made of environmentally friendly wood, safe and non-toxic, making your pet use more assured. 5、Applicable crowd: Suitable for pet owners who need to help pets up and down stairs, especially small dogs, old dogs or pets with physical disabilities. Features: High-quality wood: This product is made of high-quality wood, retaining the texture of the wood itself, simple and beautiful. It is also processed through multiple processes to make the product surface smooth and burr-free, with a delicate touch. Adjustable height: The M-type ladder has two levels of height adjustment, and the L-type ladder has four levels of height adjustment to meet different usage needs. Durable design: The product is thickened, carefully crafted, edge-sealed, can be used for a long time, scratch-resistant and non-slip carpet, durable hinge, environmentally friendly wood, foldable storage, convenient and practical. Safe and environmentally friendly: This product is made of environmentally friendly wood, safe and non-toxic, making your pet use more assured. Applicable crowd: Suitable for pet owners who need to help pets up and down stairs, especially small dogs, old dogs or pets with physical disabilities. Specification: Optional size: M / L Material: Wood Length: M- 70cm; L- 100cm Package size: M-40*75*8cm; L- 46*106*8cm Package weight: M- 3.1kg; L- 4.6kg Package list: 1* Dog ramp 1* Dog ramp