Tuff Built Products Pro-3 Hoist System 28 Offset, Upper & Lower Mast w/Portable Base,Winch & Winch Bracket, P/N 20035Tuff Builts Pro 3 series davit systems have a unique modular design that allows the davit to be light weight, yet high in strength. Designed with an integrated, easy to set fall brake system and the ability to mount mechanical devices front and rear, the Pro 3 Series davits provide the customer with peace of mind for years to come. System includes #TB30104 Upper Davit, #TB30108 Lower Mast, #TB30070 Portable Base, #TB60217 Best Winch with 60' x 3 16"