Z8 Hang-OnThe Nested Z8 Hang On Treestand delivers the perfect balance of lightweight performance, strength, and comfort. Weighing only 8. 6 lb., its 20% lighter than comparably sized cast aluminum hang onsand even lighter than many premium fully machined stands. At the core of this strength to weight advantage is a patented off set edge design that reinforces the cast perimeter, creating a treestand thats both incredibly strong and highly weight efficient.