The Moby 3 stage bathtub grows with baby through three stages.
Stage 1: Newborn (0-3 months; up to 15 lbs.)

Stage 2: Infant (3-6 months; up to 20 lbs.)

Stage 3: Sitters (6+ months; up to 25 lbs.)

The mesh sling locks into two ergonomic positions: higher for full-body support and lower for seated support. Dual layered mesh and comfort-edge construction securely cradles baby from head-to-toe. The slings adjusts to a cushioned seat that comfortably supports babies learning to sit. Remove the sling when baby has mastered sitting and easily bathe baby in the spacious tub - no uncomfortable plastic bumps.
The product features:
A drain plug
Swivel hook to hang on showerhead
Shower bar or towel bar

69.8 x 48.3 x 29.5 cm.

https://www.mamasandpapas.com/products/moby-3-stage-bathtub-grey-615646800