1. Easy, tool free assembly of legs and back. 2. Blow molded bench and back provides comfort and strength. 3. Drainage holes in seat and back reduce slipping. 4. Aluminum frame is lightweight, durable and corrosion proof. 5. Angled legs with suction style tips provide additional stability6. Support collar prevents leg movement. 7. Retail model comes with a durable nylon carry bag for easy and convenient transport. 8. Limited Lifetime Warranty