Pro Line standard drawer box is ½" thick stapled particle board with maple print contruction with a 3/8" particle board bottom held captive by the epoxy coated steel side mount glides. This system has a 75 lb rating.
Crown Line standard drawer box is ½" thick dovetailed baltic birch plywood construction with a ¼" plywood bottom held captive by the epoxy coated steel side mount glides. This system has a 75 lb rating and a lifetime warranty on the hardware. Approximately 7/8 extension. Pro Line upgrade option.
Baltic Crown Line Drawer Upgrade is 5/8" thick dovetailed baltic birch plywood construction with a ¼" plywood bottom held captive by dado in the drawer sides, front and back. Undermount full extension drawer hardware has a 100 lb rating and a lifetime warranty on the hardware. Pro Line upgrade option.
Crown Drawer Upgrade Plus is 5/8" thick solid dovetail alder construction with a ¼" plywood bottom held captive by the dado in the drawer sides, front and back. Premium undermount full extension drawer hardware has a 100 lb rating and a lifetime warranty on the hardware.