Sure and Secure™ Double Mesh Bed Rail - Safe & effective solution to children rolling off the bed. The only double sided bed guard available in the UK. Both sides fold down for easy access to the bed or to change linen Fully assembled, no tools necessary Fits twin to queen sized mattresses Two bedrails attach under mattress for a more secure assembly Simple connection mechanism ensures a snug fit Each panel measures 48 (122 cm) wide by 20 (51 cm) high The lock, hold and fold down mechanism is approximately 2 inches thich, so not suitable to fit on some cot beds with raised sides Not to be used on bunkbed, waterbed or bed with inflatable mattress Can only be used on slatted beds if slats can be moved to be positioned for straps of bedguard to sit on - A piece of hardboard placed on slats provides easy solution