You can leave the top on the frame when stocking. Build up the canopy tent as easy as 1-2-3. Eurmax guarantee 100% satisfaction. Give you a quick private space. Steel frame with straight leg. Full truss design, entry commercial grade. 99% UV pretection, CPAI-84 fire retardant certification. Wheeled bag with 2.7 wheel. Best design and easy to handle even on rough ground. Hammertone powder coated finishing. Good looking and rusty resistance. Thumb latch lock system. Latest technology in the industry, easy to lock and release. Full horizontal velcro on valances. Easy to attach sidewalls when you need them. Standard 10×20 Canopy Tent Features. Wall assemble to top by velcro: Quick and easy. Wall assemble to leg by velcro: Easy and strong. Mesh screen wall with roll up curtain: keep air circulating and prevent the nasty bugs. For you life time.