Fits heights from 2.4" to 6" (optimal at 4") and vehicles up to 25" wide. Unfolded size: 24"L x 28.1"W x 2"H, Folded size: 24"L x 13.7"W x 2.8"H. Safety Features & Durability: Features heavy-duty stainless steel hinges, rivets, and high-visibility decals for rust resistance.