Mattress 12 Inch thick - King Size - Mattress Only

Firm Mattress 12" General Type: Innerspring Comfort: Firm Style: Euro Top Quilting: One Side Support Layers 527 Coil, 13 gauge extra firm spring System High tempered coil Edge guard support Quilting 1/2″ Medium Firm Foam with 20oz Poly Tuck and Jump Pattern Luxury Stretchable Fabric Comfort layers 2″ Medium Firm Foam Heavy duty fiber pad with lumbar support. 1/4″ Quilted Boarder Foundation 7 1/2″ Radius corner wooden box 1/4″ Foam on top 1/4″ Quilted border Corner guard. In perfect condition; 6 months old Link from where I bought is: https://selacy.ca/products/carshalton-firm-mattress?variant=39322834829391