Best Size Playpen: Size: 50*50*27 inches which can hold a lot of toys, friends or pets and also have plenty of room to play. A scientific safe height of 27 inches (safer for playing, standing and crawling) is designed for infants aged 0 months to 3 years.The area is large enough that the baby will enjoy great comfort whenever using the indoor/outdoor activity center. Free Mom's Hands: Playpens are effective in helping children explore the world of perception, play and learn to move on their own, and prevent loss or exposure to dangerous areas. Keep your baby safe from harm. Portable playpen can turn any place intoa play space without mom having to keep an eye on your kids. Mothers can let go of their hands and do their own thing. No Gap & Sturdy Baby Playpen: The playpen is made of wear-resistant, rip-resistant cationic fabric and sturdy steel pipe. It is BPA-free and easy to clean. Just wash by hand and wipe with a damp cloth and soap to keep it fresh and hygienic. The fence is completely wrapped in soft cloth, with no exposed gaps and no danger of being pinched. The bottom has 4 sturdy safety non-slip suction cups that are not easy to move or tip over. 360 Observe your Baby: Breathable mesh: 360visibility, baby can see their mothers outside the fence from multiple sides no matter sitting or lying down, which will make them feel safe. External zipper design, free to control the baby to enter in andout. The outside of the playpen also adds a storage pocket to put toys and other small items, convenient to use at any time. Easy to Assemble & Store: The baby playpen pipes are made of rust-proof alloy pipes and ABS joints connection, easy to disassemble and assemble. It can be removed in minutes (no tools required). With a bag provided, easy to store and carry. (Please note: there is no seat cushion at the bottom, you need to purchase an additional baby play mat.