S/L DIMENSIONS: L-SIZE=70.86in/180cm height and 28.3/72cm Inch wide. S-SIZE=43.3in/110cm height and 28.3/72cm Inch wide.Perfect for every door. Please measure your door before purchasing stair gates for dogs. EXTENDED STRAPS: Our pet gate comes in 2cm extended straps which allows you to fit your door frame more appropriately. SAFETY ENCLOUSER: Create a safe closed off environment for your small dogs, pets or baby to play and rest. Dog stair gate allows you to enjoy yourselves without bother. You can supervise everything clearly from the mesh nylon. FOLDABLE & PORTABLE: The simple design of safety gate is lightweight and portable, can be easily to install, remove and store. You can take it to anywhere and fold it when not you are not using. Package Includes: A woven fabric, two retractable rods and 4 adhesive hooks. If you have any question please feel free to contact us and we will try our best to solve the problem as soon as possible.