Certified Safe: UL GREENGUARD Gold Certified for low VOCs, meets ASTM standards, and ADA compliant when properly installed by a professional; raised edges on all sides for safety and security Product Dimensions: Measures 35.5in L × 4in W × 19in H closed; 35.5in L × 19in W × 19in H open; tested to hold up to 100lbs; holds children up to 50lbs; Adult Active Engaged & Direct Supervision Required