<p>Flying gently overhead, mobiles are both calming and entertaining for your baby. Our arm is designed to hold a variety of mobiles, so you can switch them whenever you like!</p> <h4>DETAILS THAT MATTER</h4> <ul> <li>Accommodates Pottery Barn Kids cribs with flat railing.</li> <li>Made of solid beech wood.</li> <li>Finish is applied in multi-step process providing durability, depth of color and richness to each piece.</li> <li>Mobiles should be placed well out of arm’s reach of your baby.</li> <li>Once your baby is able to sit up, mobiles should be removed.</li> </ul> <h4>KEY PRODUCT POINTS</h4> <ul> <li>Clamps onto crib railing; railing must be flat.</li> <li>Arm swivels at the base.</li> <li>Pottery Barn Kids exclusive.</li> </ul>