Are you looking to haul more gear on the snow? Our tow sleds are made of high quality tig welded aluminum. Dimensions are 2'x2'x6.5', with a compression fit, lockable lid. The bottom of the sled is lined with P-Tex (durable, compressed plastic), the same material that is used on air boats. Tow bar will attach to any round tube 1"-2". If you require a different size or specifications, custom orders are accepted. Sled comes with a lifetime warranty. Call for pricing.