Removable wagon walls are available as an optional accessory for all Alumacart wagon styles. Walls stand 8" tall, fabricated using 4" x 1" aluminum channel for horizontal walls and 1" x 1/8" square aluminum tubing for wall uprights. Walls slide into eight aluminum receivers that are bolted to the bed of the wagons with all stainless steel hardware. Can be removed at any time. Price shown is with push or pull wagon purchase.