The PROTECTA rat-sized bait station by Bell Labs is made of injection molded plastic to withstand the roughest baiting situations. The station measures 11 1/2" x 12" x 6 1/2"H and is packaged 6 per case. Liners which fit into the bait compartments are available to make cleaning and re-baiting easier. Designed for tamper resistance, PROTECTA's locking system incorporates a metal screw lock along with PROTECTA's standard locking prongs which hold the lid flush to the base.