This High Country Plastics Bunk Feeder is constructed of durable impact resistant poly with UV protection to ensure this feeder will hold up to years of use in harsh elements. Sizes/Dimensions: 43 Gal - 48"L x 23"W x 17.5"H (30 lbs) with 14" deep bunk82 Gal - 86"L x 23"W x 17.5"H (48 lbs) with 14" deep bunk | High Country Plastics Bunk Feeder | Size 82 gal