Stack 3 Euro pallets and screw a crate strap onto the fourth pallet at a distance of 10 cm from the edge on the long side.

Screw the fourth Euro pallet to the three other pallets using the crate strap. Attach the four screw hooks, two on the right and left of the front blocks of the first pallet, two on the backrest on the right and left of the upper blocks.

Connect the round steel chain to the screw hooks on the left and right and adjust to the desired angle.