Rage Powersports 1,000 lb. Trailer Dolly 1-7/8" Hitch Ball for PWC & Utility Trailers Max 150 lb. Tongue Weight Great for quickly moving boat trailers, utility trailers and jet-ski trailers weighing up to 1,000 lbs. - Maximum 150 lb. tongue weight. Dual 10" All-terrain solid rubber tires 18-1/2" to 26" Height adjustable 1-7/8" hitch ball (3/4" shank) Quick to assemble and easy to use Heavy duty steel construction with a black powder-coat finish