Features of the Suspenz Ceiling Hoister 60 lbs, 90 lbs, 145 lbs, 200 lbs max lifting load Minimum lifting load 15 lbs 4 Point lifting system Designed for a 10' ceiling Easy One-person operation with a single control rope Self-locking safety cleat grips instantly if accidentally released Use with boat stands for make the process easier when loading and unloading (sold separately) Depending on your ceiling mounting options, you may need to purchase separately 2 Pine Boards (2 x 6 x 6in.) and 8 Lag bolts and washers (5/16 x 4in.)