Birch Fold and Lock School Classroom Storage Cabinets by ECR4Kids will help declutter your home, daycare or preschool by organizing toys, games, books and more. Constructed of a durable hardwood natural finished birch, each shelf measures 12" deep at an easy-to-reach height. Each unit includes a full-length piano hinge and securely locks with a clasp closure. Option to make this storage unit mobile by installing our included heavy-duty casters. ECR4Kids Birch Fold and Lock Cabinets have achieved GREENGUARD [GOLD] Certification and are CPSIA-compliant for safety. With a concentration on the Pre K-12 sector, ECR4Kids offers a wide range of products including classroom tables and chairs, preschool rest time solutions, hardwood storage cases, blocks and manipulative, mobile organizers and a variety of indoor and outdoor play structures.