1. The connector box, a total of 11 ports, 1 uncut ports, 2 branch ports, both available for Φ 10 ~ 17.5 mm, the remaining 8 ports for the cable outlet ports.2. 12* 12F fiber trays can be installed, with a maximum capacity of 144 cores.3. Both adapters and micro splitter can be installed, including 8 outdoor adapters, which do not need to be unpacked, plug and play.4. Material uses high grade plastic material and 304 stainless steel, can deal with the installation of wall mounting and pole-mounting .5. With structure without screw, easy to operate.6. The hinge connects the fiber trays, has characteristic of operation convenience and practical strong. http://www.chaoqian.net/fiber-o...line-splice-closure.html