Metal, Polyester, EVA 2-Seat Baby Stroller: INFANS baby double stroller is designed to accommodate both newborns and toddlers simultaneously, with each seat supporting up to 33 pounds of weight. The adjustable front seat can be reclined within the range of 105°-135°, while the rear seat can be adjusted within 105°-170°, providing comfort for newborns to sit or lie down. Customized Comfort Features: Adjust the handlebar angle for a comfortable pushing experience and customize the footrest to adapt to child's leg growth over time. This twin stroller is designed to provide comfort and convenience for both parents and children. Smooth Ride, Safety First: Glide through any terrain with ease thanks to the shock-absorbing Lockable universal front wheels and rear wheels with a one-step brake system. Enjoy a stable and smooth ride while five-point safety harnesses provides extra security for children. Sun Protection & Storage Convenience：The adjustable sunshade with UPF50+ protects the baby from the direct rays of the sun, providing a comfortable environment. Furthermore, the large storage bag provides ample space for storing your baby's belongings, keeping everything within reach during your outings. Compact & Effortless Folding: Say goodbye to bulky versatile stroller with the quick folding mechanism of this baby double stroller. Easily fold it down to a compact size of 43.5" x 23" x 14", making it perfect for storage in trucks or small spaces. US. CPSIA & ASTM APPROVED: Made of food-grade PP, FREE from BPA, PVC, Phthalates, Lead, Latex, and Formaldehyde. No sharp points or edges. Passed the tests of stability, asphyxiation, load, and shear.