"This cylinder set is shipped complete with one full #4 acetylene cylinder and one full #4 oxygen cylinder on a cylinder cart. Provides approx. 2 hrs. burn time using an oxyacetylene cutting torch. Shipped to the freight terminal nearest to your zip code for pickup. Truck ship. Diameter in. 19, Valve Type CGA 510 female, CGA 540 male, Dimensions L x W x H in. 14 x 19 x 49, Compatible With Acetylene/oxygen, DOT Approved Yes, Material Type Steel, Capacity cu. ft. 145/125, Product Type Cylinder/cart set, Tire Size in. 8. Full #4 acetylene 145 cu. ft. cylinder with CGA 510 female valve Full #4 oxygen 125 cu. ft. cylinder with CGA 540 male valve #4 cylinder cart with tool tray and 8in. wheels DOT-approved cylinders have screw-on caps Provides approx. 2 hr. burn time using a #0 1/2in. cutting tip on oxyacetylene cutting torch Shipped to the freight terminal nearest to your zip code for pickup Truck ship"