all from Lowes
4 20' bags of rope - be sure to get strong enough rope to hold the weight of your hardtop but not too thick.
5 wood screw hooks (sorry 2 are not in this picture. I am working on getting a new picture)
4 tie down straps ( sorry these are not in this picture. You can see them on another picture holding up the hardtop.
1 hand crank boat hoist (this makes it all worth it. I got it at Lowes for $40 Also not in this picture)
Screw in the wood screw hooks into the ceiling of the garage about an inch wider than the width of the hardtop. Make sure you hit a stud and penetrate deep into the wood. Drywall will not hold up your hardtop!!!
Place a pulley on each hook.