Eureka A Frame Gear Loft Fits - Timberline 2 and 4, Timberline Outfitter 4, Alpenlite 2XT, Backcountry 1, Timberline 2XT and 4XT, Zeus Classics, Sunrise 8, Timberline SQ Outfitter 4, Timberline SQ 2 and 4, Tessel 2 and 3, Copper Canyon 1610 Attaches quickly and easily Helps keep tent neat and organized Weight = 3 oz. Extra Storage Shelf - 36"x8.125"