16 oz Throw Weight, Tree Swing Installation Kit, To Install  Tree Swings:
The  throw weight and line kit makes your life easier by helping you get a larger, heavier rope over a tall branch.
No need to be an experienced arborist to be able to safely and securely position your rope over a tall branch. Simply tie the line to your heavier rope and throw the weight over your tree branch and pull down.
The  Throw weight and line kit can be used to hang your  Swing, other tree swings, climbing lines, and any sized rope you need to get up in that tree.
Bright colored weight so you can easily see where you threw it. This kit includes one 12oz or 16oz throw weight bag and 150' 1/8 inch kink resistant polyethylene line.