#html-body [data-pb-style=MWA819F]{justify-content:flex-start;display:flex;flex-direction:column;background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll}You and your little one will sleep easier when you use the Safety 1st Mattress Top Bed Rail. The mattress top design eliminates potentially dangerous spaces between the bed and the bed rail. It offers full security of 8 inches above the mattress; easily fits on a single, double or queen-size mattress without loss of height.  You can adjust the bed rail quickly, without additional tools. Once installed, you can instantly confirm the SecureTech Indicator that everything is locked in the right position and your little one is ready to drift safely to dreamland.  Features: -Eliminates potentially dangerous spaces between the bed and the bed rail -Red / green indicator allowing parents to confirm that everything is locked in the correct position-Ensures sufficient security above the mattress (10.2 to 25.4 cm thick) -Easy to manipulate-Adaptable to single, double and queen mattresses -Maintenance: Use a damp sponge and wipe with mild soap and water. Drying in the open air -Suitable for use on beds with mattresses with a minimum thickness of 10.2 cm to a maximum thickness of 25.4 cm