Crib Mobile Arm with Music Box

Yes for most standard US cribs. The clamp tightens by hand onto slatted and square grid rails up to 2 inches wide, which covers popular models from Graco, IKEA SUNDVIK, DaVinci, Babyletto and Delta. It is not designed for round cribs, angled top rails, or solid panel sides. Not sure about yours? Measure the rail width, or send us a photo and we will tell you before you order.

No, the mobile is sold separately. This listing includes the arm, the music box with rotation motor, the hanging hook, the clamp, and a decorative felt sleeve. It is designed to carry lightweight felt and fabric mobiles, so you can pair it with a Tinitigies mobile or with one you already own.

Every arm ships with a soft felt sleeve that slides over the pole and covers the bare plastic, so the arm looks like part of the mobile rather than hardware. The color is matched to the baby mobile you order alongside it. If you are buying the arm on its own or want a different color, message us and we will set aside the sleeve you prefer.

No tools needed. Assembly takes five steps and under three minutes: clamp the base to the rail, slide in the lower pole, connect the curved arm, click in the music box, then hang your mobile. Nothing screws into the crib and nothing leaves a mark when you remove it.

The arm stands 28.5 inches tall with a 10 inch reach, which positions the mobile over the mattress and well above your baby's hands. Check the thumb screw weekly to keep it tight. Remove the mobile once your baby can push up onto hands and knees, usually around five months, then keep the arm for a second nursery or store it flat.

Eligible items can be returned or replaced within 14 days of delivery if unused and in their original packaging. For music box issues, replace the two AA batteries first. If the problem continues within one year of purchase, email support@tinitigies.com with your order ID and a brief description. We’ll send replacement parts at no cost under our 1-Year Support Policy.