Specifications Specifications Heavy Duty steel constructionMeets or exceeds OSHA standards 29 CFR 1910.177Certified and burst tested at 157 PSI (10.8 bar)Dimension: 41”x39 3/8”x 66” (1041x1000x1676mm)Max Tire: 62”OD x 33” W (1574mm OD x 838 mm W)