Baby Mod - Twin or Full Size Bed Conversion Kit, White: * Standard cribs - The Cadence 4-in-1 and Lily 4-in-1 will convert to full size bed with these conversion rails * Mini cribs - The Mini Lily 2-in-1 and the Mini Roxanne 2-in-1 will convert to twin bed with these conversion rails * Solid New Zealand pine wood construction * Beautiful non-toxic finish perfectly matches your crib * 1-year limited warranty * Measures 76.75" L x 5" W * Mattress sold separately. See our assortment of crib mattresses