Classroom Cots: Sleep comfortably for nap and rest time at childcare centers, daycares, or homes; rest cots elevate children off the floor to keep children cool, clean, and stable during nap time Built to Last: Made with powder-coated steel poles, durable plastic corners, and heavy-duty, stretch-resistant breathable fabric; rest cots are designed for daily use in early childhood facilities Space Saving: Cots are readily accessible for teachers by storing vertically to save valuable space in educational classrooms; cots nest for convenient storage, safely stack up to 20 cots high Certified Safe: UL GREENGUARD Gold Certified for low VOCs, CPSIA compliant, and feature rounded edges for added safety; mesh fits tightly to the frame to help keep little fingers and toes protected Product Dimensions: Standard size cots measure 52" L x 23" W x 4.75" H; pair with ECR4Kids rest time accessories (sold separately); Adult Active Engaged & Direct Supervision Required