Proslat 66022 Heavy Duty Hoist (Pack of 2) Robust engineering allows you to easily lift heavy items  100 lbs capacity Great for storing bikes, kayaks, ladders and other large, bulky items Hoist system makes for efficient use of overhead space with the convenience of easy access as needed Each Heavy DutyHoistfeaturesa lock mechanism to prevent accidental release Dual pulley system permits a one person to raise and lower objects with safety and ease