3M Littmann Classic III Monitoring Stethoscope, Rainbow Finish, Caribbean Blue, 27 Inch Tube, 1 Each Sheets Single Rail * Prevents rolling Color:Red Single Rail * Prevents rolling out of bed while providing safety and security for the user * Both models adjust up and down * Security rails are made out of tubular steel and are powder coated in white * Also available for home style adjustable beds (Craftmatic Beds) * Rail Length 18 * For rails on both sides of the bed * Fits up to a full sized bed * Product Weight 12 lbs * Rail Height 20 * Weight * Under mattress platform 30 * Capacity 250 lbs * Suitable for lactose intolerance and gluten free but not for people with galactosemia The 27 inch 3M Littmann® Classic III™ Stethoscope has ear tips that conform to the wearer's ears An acoustic seal helps keep out ambient noise