Strongest transport rack available! Designed to hold huge slabs. Hot dip galvanized finish. (4) adjustable safety posts provide for safe removal of unstrapped loads that may shift unexpectedly. Safety posts can be stored at the end of the A-Frame during transport. Complete with 4 ratchet straps. Bottom pads and uprights have riveted rubber strips. CK-8000 Optional caster kit (4) 8" roller bearing wheels, (2) swivel casters with brakes and (2) ridged. Quick release mounting pins and caster stems change rack from mobile to stationary. 10,000 lb. total capacity (5,000 lbs. per side) Length 96", Width 48", Overall Height 87", Height w/casters 99", Load height 76"