Key Features 28.5 inch height is high enough to prevent baby from escaping Storage bag keeps baby daily utensils within reach Single-side vertical lifting is convenient for parents to take care of baby Double-lock design prevents baby's mistakenly touch 24-gear height adjustment fits different mattresses of 2"-12" thicknesses Seamless design prevents your kids from falling or being stuck Heavy-duty steel frame ensures great stability Safe and durable oxford cloth is friendly to children Rounded corners and anti-collision cotton to prevent accidental injuries Breathable mesh offers good airflow and allows parents to keep an eye on kids Complete accessories and illustrated instruction for easy assembly Suitable for any size or type of beds Has passed ASTM and CPSIA certificationInstallation guide Specifications Color: Gray Material: 300D Oxford Cloth Steel Cotton Overall Dimension 76.8" x 9.6" x 28.5" - 40" Net Weight: 8.3 lbs Box Qty: 1(May vary by batch)