Product Description DBI Sala Advanced™ 5-piece davit hoist system with 8518001 11-1/2 in. to 27-1/2 in. (29.2 to 69.8 cm) adjustable offset davit mast, 8518002 33 in. (83.8 cm) lower davit mast extension and 8518005 3-piece portable base. Includes everything needed (except winch/SRL) to build your confined space rescue and work support system 5-piece davit hoist system Integrated 5,000 lb. (22 kN) mast anchorage point Standards/Approvals: OSHA 1926.502 Weight Capacity: 450 lbs. (204 kg) Fall arrest rated in all davit offset mast positions Adjustable offset upper davit mast (model 8518001) Telescoping reach of 11-1/2 in. to 27-1/2 in. (29.2 to 69.8 cm) Adjustable vertical height of 33 in. to 43 in. (83.8 to 109.2 cm) Built-in primary and secondary pulleys Quick mount winch/SRL bracket Detent and knob style adjustment 33 in. (83.8 cm) lower davit mast extension (model 8518002) Combine up to 2 extensions Extends your davit mast height 3-piece adjustable portable base (model 8518005) Base width adjusts from 37 in. to 64 in. (94 to 162.6 cm) Unique foot level and height adjustment system Lightweight, corrosion resistant aluminum construction The Advanced™ series hoist systems are designed for manhole and confined space entry/retrieval applications. These units are constructed of lightweight materials including high-strength aluminum. The davit pivots for ease-of-rescue and has adjustment for overhead clearance restrictions. The lower base adjusts to fit most standard entries. Many other portable and fixed bases are available to suit any jobsite need. If additional height is required, check out our lower mast extensions. When it comes to confined space entry/rescue, it is essential that equipment operates perfectly and quickly. DBI-SALA® has an extensive line of rescue and retrieval systems with decades of proven field service. Safety engineers and site directors trust DBI-SALA® for the type of high quality, rugged systems that will ensure top performance when it is needed the most.