Anchored off a dock or a boat, this 10 foot water bouncer gives swimmers a platform to jump from in a lake, a pool or calm sea. The inflated deck measures 122 by 122 inches with a 23.6 inch height and carries up to 880 lbs, enough for several children or two adults bouncing at once. A 1000 denier Pvc shell resists punctures from fingernails, dock edges and sandy feet far better than the thin vinyl used on pool toys, and welded seams hold pressure through a full season. The included escalator ladder is the detail that matters most in open water, since climbing back onto a slick inflated edge without one is exhausting. Anchor points let the trampoline stay in position rather than drifting downwind. Deflated the unit rolls up for storage and weighs 51 lbs. The inflated deck measures 122 by 122 inches and stands 23.6 inches above the water. A hand or electric pump is needed for inflation and is not included.