This wagon collapses in seconds with a pull of the tab in the middle of the bottom. There is no need for disassembly. The compact dimensions when folded make it able to be stored in small places or hung on a wall to free up floor space. The wagon has four 8-inch diameter wheels that give the cart a high clearance to protect it from damage from obstacles in your yard or on the beach. The wheels also swivel 360 degrees for maneuverability around corners and objects. Unfolded dimensions45 " x 27 " made of 600D Oxford fabric and PVC material that's durable.