Specifacations: In sercive date March 1968. Military tires 900x16 split rims. Safety chains. Tail lights. Electrical plug. Rear and side reflectors. Tie-down loops. Lunette hitch .Tail gate with chains and gate lock. Six leaf springs. Top rail holes (allows instalation of top sides so trailer can haul more). Inside measurements 96"L X 66"w X 18"D. A great trailer for a tree, landscape or consrtuction company.