Crib Mobile Arm

Made by moms

For the moments that matter

Tinitigies began with a mom creating the baby mobile she couldn’t find: thoughtfully designed for newborns, handmade with care, and made to be cherished from day one.

Read our story

Questions before you shop

Will this mobile arm fit my crib, and what rail sizes are compatible?

The crib arm clamps onto rails up to 2" wide and fits most standard US cribs (Graco, IKEA SUNDVIK, DaVinci, Babyletto, Delta). It does not fit round cribs or cribs with angled top rails. If unsure, measure your rail width before ordering.

Are Tinitigies mobile arms safe for newborns?

Yes, when installed correctly. The clamp must be tightened securely to the crib rail, tested with a firm tug, the hanging figures kept well out of the baby's reach, and the attachment point checked regularly to make sure it stays secure.

Is the included arm compatible with a bassinet?

No. The included arm is designed solely for standard cribs and is not compatible with bassinets. Customers with bassinets will need to source a separate "bassinet arm" to ensure a secure and safe installation.

How does the music system work?

Each Tinitigies mobile has an integrated digital music box that plays soft piano lullabies with three modes: rotation only, music only, or music plus rotation. It runs on batteries, has adjustable volume set low by default, and turns off automatically, so it can play during awake time and ease off as your baby settles.

How is the music box powered?

The music box runs on two AA batteries, which can be replaced easily whenever needed.

What is covered by the return and warranty policies?

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.