1. About product：

- Hand crank tarp system kit: built for dump truck body and dump trailer. Heavy-duty vinyl coated tarp or mesh tarp and retention bow can be applied. (sold separately)

- mounting hardware and spares included.

- Tough aluminum tarp roller axle telescope to your truck bed size, adjustable from 60'' to the maximum 104''.

- Folding hand crank with protective rubber handle and strong locking gear detent makes crank handle secured

- Detent level locking device to keep the tarp from unrolling during transportation

- No need to drill or removing roller axles to install a heavy-duty tarp, the tarp can be installed by inserting bolts into brass grommets and roller slot

- Anti-sail retention bow can be applied at the rear (sold separately)

2. Standard Size:

- Min width 5ft. 9in.

- Max width 8ft. 6in.

Details:

1. Mounting hardware with locking gear detent

2. Tarp system, Anti-sail retention bar and mesh tarp with double pockets application

3. Instructions:

- To unlock the roller and unwrap the tarp, pull the tarp to the back of the truck or trailer bed. To use an anti-sail retention bar to secure it or use the rope to secure it at the back, stop it rolling during transportation.

- Go to the hand crank roll and tighten the tarp by locking up the locking gear detent level

- To uncover your load, unwrap the rope or unlock the anti-sail retention bar, then go to the hand crank roller and roll in your taro and lock the locking gear detent level

http://www.gmtarp.com/