This dog ramp makes it easy to climb and descend dogs and other pets to and from heights. STABLE CONSTRUCTION - This pet ramp features a solid fir wood frame which gives it stability and durability. Solid fir wood is a beautiful and durable material that retains its integrity even when exposed to moisture. It does not dry out and does not deform, making it a reliable choice. NON-SLIP SURFACE This dog ramp has a non-slip polyester fabric surface, ensuring that your four-legged little friends can walk on it safely and without any risk. ADJUSTABLE HEIGHT The dog ramp can be adjusted to 30, 38, 45cm, so your pet can easily reach heights such as cars, beds and sofas. Adjustable height provides a gentle tilt that helps reduce muscle and joint tension caused by jumping. It also relieves pressure on the legs and joints. EASY STORAGE This dog ramp for car can be easily folded flat for easy storage when not in use.