Listing photo shows two sets, this listing is for EACH set (bundle offers for both will be considered) Notes: extended gliders are NOT included, available at stokke.com for $10/set (these get worn out); set is compatible with Tripp Trapp models 2006 and later, including current model if purchasing new. This is the v1 of the harness, not the currently sold v2 harness, but v1 still meets currently safety regulations (established in 2019); the v2 was introduced in 2024 and re-designed with a quicker release buckle, but the v1 is great (and not hard to open once you get used to it) Full baby set with tray retails for $368/ea, just the chair & gliders is $229/ea; so baby set and tray is $139/ea Tripp Trapp chair NOT included and required for use Additional photos available upon request