This is a load spreader bar for cranes. You can select the width and length in the store along with the number of load trolleys. You can also select the main and design colors.
The angle can be adjusted using crane arm and crane arm 2. The trolleys can be adjusted using crane arm 3, crane arm 4, crane tool 2, and crane tool 3.
If you find any issues, please reach out to me via FB messenger: https://www.facebook.com/jeremy.r.brown.73/