100% Safe Material: Kids bed inflatable guardrail is made of very durable thick PVC material, does not contain BPA, no harm to children, easy to clean. | Safer and More Comfortable: The inflatable bed rail bumper provides a better night's sleep for your child, our bed rail is safer and comfortable for your sleeping child. | Gentle Reminder For Your Toddler: Great for the parent's peace of mind - The soft protective bed rail bumper is strong and durable enough to keep the child safe, and the bed rail bumper will make him feel consciously at risk. | Waterproof and non-slip: Two pack waterproof bed bumper rails. The bed rails are in good contact with the bed to prevent sliding and strong stability. | Quick & Easy Installation: Quickly Inflates by foot pump or mouth. SUNSHINEMALL bed rail install in seconds on any bed size. Dimensions: 48.4”(L)X 8.3”(W) X 5.9”(H). It is compatible with any size bed or crib mattress including adult beds.