Fits the BreathableBaby Breathable Mesh 3-in-1 Convertible Crib (sold separately); not designed to fit the 2-in-1 Mini Crib or other manufacturer’s cribs. 52.13” x 16.25” (132.4 x 41.3 cm) with 30.25” (76.8 cm) guardrail. We set the bar in breathability with our patented mesh crib liners. Then, tackled the crib itself. The Breathable™ Mesh Toddler Bed Conversion Kit transforms our Breathable Mesh 3-in-1 Convertible Crib into a cool, ventilated toddler bed. Just add the guardrail. No tools required. Simple. Smart. Safe sleep.™ Only from BreathableBaby, of course. BreathableBaby for Safe Sleep™. Our research is helping to make products safer across the board, too. At BreathableBaby, safety’s first, last, and everything in between. Open Box to Confirm Condition - Item in New Condition Comes from a smoke-free pet friendly home. Thank you for supporting my small business, It helps me support my family. I ship daily for the exception of Sunday. Questions or concerns please feel free to contact me.