HOLD & AUTO CLOSED: Doors can stay opened when opened to 90 degree, allowing going in and out freely. When opened less than 90 degree, both doors swings back closed automatically to avoid careless moments. ONE HAND WALK TROUGH: Double acting doors swing to both directions. Latches are easy enough to operate with one hand on both sides. THREE SUPPORT PILLARS: The second generation upgrade has increased from two pillars to three support pillars and widened the support brace to solve the problem of loose and easy to fall off. Greatly increase the stability. EFFECTIVE FOR CATS: gate can sufficiently stops jumper cats. Less than narrow bar spacing stop kittens from squeezing through. Two latches with secure locks, could be clipped to different heights on the door, no smart kitties are able to figure all out. FITS: Adapt to door frame. Please measure it before you buy it. Blue Elephant Size: 248.9cm (218.4cm) H x 129.5cm(88.9cm) W x 2.8cm D