Discovery World Furniture White Staircase Bunk Bed Twin/Twin (Stair Stepper) with Twin Trundle Free Ground Shipping with Standard Curbside Delivery Solid Pine Construction will Last Throughout the Years Meets Consumer Product Safety Commission's ASTM F1427 Safety Standards to Protect Your Child All Edges Sanded with 220 Grit Paper for a Smooth, Sharp Corner Free, and Splinter Free Finish Metal to Metal Connections, all Lead Tested and Lead Free