Secure the bed rail by stretching the safety strap under the mattress.
Assemble the bed rail, place it on the bed base (or an equivalent flat surface) and weigh it down by the mattress.Make sure to measure the length of the sides of your bed's inner frame when ordering, then place the requested number of items of the fitting proportions (90, 100, 120, 130, 140, 150, 160, 180 or 200 cm) in your shopping basket. Combine two or more bed rails to create a safe and comfortable playpen right on your bed, a cozy little playground for your baby to enjoy during the day.A universal bed rail:The Monkey Mum® Premium Bed Rails can easily be attached to your regular or double bed (see the assembly manual).