*Returns not accepted on any opened, used, or defective product. Contact manufacturer's customer service directly for defective products/parts. From Nuna, this lounger features: Recommended use: Stage 1 with built-in harness: From birth until the child can sit upright or can climb out unassisted. Discontinue stage one use when infant can sit upright, push up on hands and knees or climb out unassisted (age around 5 months) and is unable to walk. Never leave child unattended in this product. This product is not safe for prolonged periods of sleeping. Always use the restraint  Stage 2 without built-in harness: For use as a chair when the child is able to walk. A gentle nudge from you sways LEAF™ grow from side-to-side. Just like being rocked in your arms. Down and up they go with an adjustable recline that grows with them. Your child will adore it. No matter how old they are. Cozy organic infant insert easily removes as baby grows Seat pad with 3-point harness is removable and transitions to a toddler seat Toddler seat with mesh backing provides little breezes 3 x recline positions. Move up, down, and sway everywhere in between Toy bar with plush toys included with purchase Evolves with baby to big-kid size Inspired by a carefree float of a leaf on a breeze Ultra-smooth and quiet side-to-side motion Elegant, serene design feels right at home in the living room Ideal angles for your growing child Motor free ride—no batteries, cords, buzz or noise Motion lasts unassisted with a gentle push for over 2 minutes Easily locks in a stationary position for feeding or playtime Seat simply detaches from base for storage or quick trips Removable GOTS™ certified organic inserts, cotton and dye Discontinue stage two use when child reaches 130 lbs. Product: 17.7" h x 28" w x 28.7" l  Product weight: approx. 15.4 lbs Imported.