Marine Fiberglass Direct - 36" Aluminum Handrail Handle - Grab Bar for Marine, Docks, Decks, Boats, Pools, Hot Tubs This 36" handrail made by Marine Fiberglass Direct is a great addition for any marine, pool or hot tub application. It's a great safety feature to have that extra support when you need it. Constructed from Aluminum so you can use it around fresh, salt or pool water without worrying about corrosion. You can use it on your boat, dock, hot tub, pool and anywhere else you want a little extra support. This handrail is made by Marine Fiberglass Direct and it uses two 3-1/2" base plates that will fit on a 2x4 with no overlapping. There are three anchor points on each pad. You can use stainless screws or stainless bolts for any type of application. This handrail is designed to help with safety. It allows safe and easy access to and from a boat or dock, making it perfect for all marinas, private docks, hot tubs, pools, fueling stations and many more places.