"This Thoroughbred Welding Gas To Go 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. Dimensions L x W x H in. 14 x 19 x 49, Compatible With Acetylene/oxygen, DOT Approved Yes, Tire Size in. 8, Material Type Steel, Product Type Cylinder/cart set, Valve Type CGA 510 female, CGA 540 male, Capacity cu. ft. 145/125. 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"