Five Star 436 ACC-TG Cargo Carrier With Ramp Gate The 48" long x 36" wide carrier has a 2" x 3" x 3/16" thick angle frame. The carrier's expanded metal floor is reinforced with four - 1" x 1" square tubing. The ramp is surfaced with anti-slip expanded metal and reinforced with seven 1" wide x 1-1/2" deep tubing. A wear plate is welded to the bottom of the ramp providing additional reinforcement. 2" square tube (used for attaching to the vehicle) sticks out 8" from the frame and is received by a class 3 or class 4 trailer hitch. Made in the USA - Lightweight all aluminum construction 300 lb. weight capacity (conservative)