The Cobra Hi-Lo Base is height adjustable and features 75mm castors. The seat unit of the Spex Wonderseat easily transfers out of the stroller base, and into the Cobra indoor base, making it ideal  for feeding and activity time. The tilt setting can still be adjusted.

• Size 1: Wonderseat 10/11″ – 2880-8711-000
• Size 2: Wonderseat 12/13″ – 2880-8721-000