This lightweight gangway, made from carbon fiber, weighs just 19 lbs. yet holds over 800 lbs. Easily attaches and detaches in 6 seconds, glides smoothly and quietly along any dock surface (no wheels!), and is buoyant. This gangway provides safety and convenience for you, your guests, parents, pets, and children. Mounting Sleeves attach to boat, port, starboard, and stern to allow for varying/multiple docking applications and tidal fluctuations. Mounting sleeves are 3/4" thick and work exclusively with Deck to Dock's Stainless Steel Mounting Brackets. Deck to Dock's Stainless Steel Handrail is made from mirror polished 316 stainless steel. Attaches/detaches in under 30 seconds, provides extra guidance and stability, can be placed anywhere on gangway. Stores easily, all gangways are 20" wide and just 1" thick, gangways come with one set of mounting brackets, mirror polished aluminum brackets, 2 year limited warranty, and installation time only 20 minutes!