FEATURES INCLUDE: Full Frame: Strategic design provides full deck support. Dock Strut: Supports both deck and lip for safe under-deck maintenance and inspections. Yieldable Lip: Safely collapses if struck while extended. Hold-down Assembly: Matches dock movement with trailer suspension. Heavy-duty Lift Springs: Have a lifetime warranty. Ergonomic Soft-pull Chain: Requires minimal force to deploy the deck. Mechanical Fall-safe Legs: Limit platform free-fall.