Boss Buck 350lbs Post Feeder - This gravity-fed feeder can hold up to 350lbs. Durable rotomolded plastic container with a loose fitting thumbscrew lid to allow ventilation. 350 capacity Gravity feed Mounts on top of 4in x 4in post Removable lid with thumbscrew closure Tough rotomolded plastic Lid designed with loose fit to allow proper ventilation Includes post stabilization sleeve & mounting hardware