Thank you for viewing. This is an angle adjustment mat specifically for the Combi child seat "Prim Long." ✔ Brand new, unused ✔ Authentic product This is a dedicated part that allows you to adjust the child seat to a more comfortable angle. Recommended for those looking for a spare or replacement. ※ Please refrain from purchasing if you are sensitive to items stored at home. ※ Returns are not accepted to prevent product substitution. Instant purchase is welcome. Thank you.