T1 Ranger Hatch & Accessories

What's included 1x Front hatch cover 1x Rear hatch cover 1x Hatch cover handle 1x Hatch cover handle lock What are the options mean? When T1 was released, the white is a normal density foam but lighter, gray is a high dense foam but 50gram heavier.Everyone bought the gray version, which means the high dense foam is more popular.So in the listing,Grey - means the high dense foam versionWhite lightweight - means the white light weight versionWhite new dense - means white but high dense form version