Reference #26020 (4) 47" x 144" x 16" T-Slotted Cast Iron Floor Plates CAPACITY: Overall Length, Each .................. 144" Overall Width, Each ................... 47" Total Area ............................ 94" x 288" Thickness ............................. 16" Size Of T-Slots ....................... 1.25" x 2.5" Number Of T-Slots - Width ............. 4 T-Slot Centers - Width ................ 12" Approx. Weight Of Each Plate .......... 9,500 Lbs EQUIPPED WITH: Cast Iron Construction Matched Leveling Screws NOTE: Price Is Per Each Plate; Must Sell In Pairs