Spring base, generally good condition. Solid frame. Some wear and tear on the paint as per the picture. The front side can come off, and there are 3 different heights the mattress can be set at. Comes with Naturpedic no-compromise organic cotton light weight classic seamless 2-stage crib mattress. Crib dimensions: 55" long 30.5" wide Back panel is 47" tall Front panel is 36.5" tall.