Big kid special needs car seat

This car seat would suit a child or adult up to 38kg and 5 foot 4 in height . Used for a child with quadraplegic cerebral palsy but ambulatory. I used it in a Kia sportage. Please look at all the measurements I've attached the fact sheet also before making an offer as I won't be able to accept a return as the money will be going towards his next needed adjustments in the car. Kids flex size 2 with 4 years of usage Isofix Belt guide Swivel (passenger side swivel) Total 2664 plus vat originally paid . 800 will secure. Portlaoise