About this item 【??.??'' ?????-???? ??? ????】With a height of 59.06 inches, the MLGBZ extra tall cat gate is able to keep out most of the very jumpy cats.The width of a single door is 30.3 inches, and it comes with a 16.54 inch expansion kit and a 1.38-inch encryption rod, which is the widest suitable for doors between 30.3-49.2 inches, it's a multi-purpose solution for all kinds of entrances or doorframes, and you can place it in the doorway of any room to provide you with a separate space. 【?.??'' ????? ?????? ???????】Our extra tall pet gate for doorway was designed with the softness and flexibility of a cat's body in mind, the gap between each bar is very narrow at 1.38 inches, which is able to block out even very small cats. In addition, we also included two densification bars to reduce the gap at the edges of the pet gate with cat door, even with a 49.21-inch mounting width, a 1.38-inch gap at the edges is guaranteed. 【?????? ????】Dual-locking mechanism:The extra tall cat gate is designed with an ingenious double locking mechanism,to open the door,press the top button and slide it back,then hold the door lever and lift it upward,the lock at the bottom will open at the same time.Bi-directional opening:The cat gate can open 180° both inside and outside.Auto close:When the angle is greater than 90°,the cat gate will remain open;when the angle is less than 90°,the cat door will automatically close. 【??????? ????????? & ???????????】Compared to other products, our cat gate for doorway is made of thicker and thickened stronger wall pipe, the main material is high-density steel pipe, which is strong and durable and has a longer service life, and the surface coating is eco-friendly plastic spraying, which prevents the railing from rusting and gives it a more beautiful appearance.Package content: cat gate*1,reinforcement slot set*1,pedal*1,encryption bar*2,extension bar*1. 【???? ?? ???????】The indoor gates for pets are installed with no-drill pressure and will not damage walls.First,place anti-kick pedals,then insert the four corners into the bolts,place the pet gates for cats in the desired position,Rotate tighten and adjust bolts to complete cat gate installation.Note:We will include an instruction manual,which you can refer to for the installation of the cat door.Cut the nylon tie after the installation is completed,please don't cut it early!