Kids Outdoor Wooden Retractable Sandbox with Cover and Built-in Wheels-NaturalSolid cedar wood for good quality and stability Underwater paint for better water resistance and abrasion resistance PU coated PFY canopy to resist sunlight and drizzles Additional seating area for kids to rest while getting bored or tired 2 flexible wheels ensure easy movement Safety guardrails for higher safety Certified by ASTM and CPSIA to better protect kids The sandbox can also serve as a garden bed Bottomless design for ventilation drainage and