PRIMO SLEEP SMART FOLDING BED GUARD RAIL PRIMOs new SLEEP SMART FOLDING BED GUARD RAIL helps children from ages 2 to 5 (who can get in and out of an adult bed unassisted) sleep safe and secure. * Folds down for easy access to change bed linens * Folds so you can store it in its own cloth carrying case * Convenient storage pocket for night time reading books * Fits Twin, Full and Queen sized mattresses * Measures 20 inches from top to bottom of guard rail and 40 inches long * Meets new safety regulations with 2 straps under mattress holding bed guard securely in place * For children ages 2-5 who can get in and out of an adult bed unassisted * Soft, mesh fabric allows visibility for child and parent A pocket keeps books handy for night time reading to your child. The soft mesh fabric allows visibility for both the child and the parent. It folds downs for easy access to change bed linens. It also folds so you can store it in its own cloth carrying case. Two straps under the mattress hold the Sleep Smart Folding Bed Guard Rail firmly in place against twin, full and queen sized mattresses. The Sleep Smart Folding Bed Guard Rail measures 20 inches from the bottom to top of the guard rail and 40 inches long.