🛌Senloo Mattress Foundation Made by 100% Metal Frames: Good quality metal frames, Strong steel tubing construction and Full-length guardrails. Safe design with 6 legs contacting the floor for durability and stability. 16 steel slats construction provides support for mattress and replaces foundation, or box spring. 🛌Twin Bed Frames with Headboard and Footboard for kids: All-in-one mattress support frame foundation with built-in headboard and footboard. Great for memory foam and Latex Mattress, standard Spring mattress. 🛌Twin Bed Frame No Box Spring Needed: Reliable metal slats are designed to support and extend the life of your latex, memory foam or spring mattress without the need for a box spring.