This optional kit is designed to raise the Mini and Universal Co-Sleepers to properly fit your bed. The Leg Extensions raise the Co-Sleeper in 2" increments starting at 24" (normal bed height) to 30" (pillow top bed height). When full 6" extensions are used, you will find the Mini Co-Sleeper Bassinet to be a comfortable bassinet or changing table. Available in natural and white. For Mini Co-Sleepers in Cloud Pin Stripe, Pink Pin Stripe, White Dot on Blue, and Small Blue Gingham, select white extensions. For Mini Co-Sleepers in Small Tan Gingham, Tan Leaf, Sage Leaf, Pink Leaf and White Dot on Tan, select natural extensions. Please Note: For safety reasons only one leg extension should be used.