Muddy Ultra Tree Seat Treestand - The Muddy Outdoors' Ultra Tree Seat Offers The Comforts Of A Great Tree Stand Seat On Any Tree Or Location. The Tree Seat Safely Secures To Any Tree, Can Be Used With A Number Of Muddy Outdoors' Hunting And Tree Stand Accessories. Steel Construction; Flex-Tex Seat, 18in Wide x 13in Deep; 300lbs Weight Rating;