M-CASTLE Crib Guardrail and Child Safety Bed Guardrail, this bed guardrail is made of high-quality materials, which is not only sturdy and durable, but also easy to assemble and transport, perfect for home and travel use. The bed guardrails are made of durable formaldehyde-free fabric that is dense, wear-resistant and comfortable to the touch. The high quality steel frame construction ensures great stability and durability for added safety. This foldable bed guardrail is lightweight, convenient and practical. It can be easily folded and transported to save storage space. It folds right into your luggage, perfect for traveling. Our bed rail can be assembled without tools. In just 3 seconds you can open the bed rail, clip the bottom into the mattress and secure the harness to the bed for added stability. Simple, easy and hassle-free. FITS 99% OF BEDS: This bed rail fits many types of beds including leather beds, solid wood beds, children's beds, built-in beds, flat beds and thick mattresses.