About this item 90% PLA,10% Metal Easy Clip-On Installation: Features strong C-clamps for quick attachment to most dorm or bunk bed rails—no tools or drilling required. Simply tighten the clamps for a firm grip Sturdy & Stable Design: Made with durable materials to hold your fan securely in place while you sleep. The adjustable design prevents slipping or wobbling during use Easy to install: Includes all necessary parts for hassle-free setup. Just attach the fan, align the pieces, and tighten the knobs—ready in minutes Perfect Fit for Woozoo Fans 8.27″: Designed specifically for Woozoo fans with an 8.27-inch diameter, this holder ensures a secure and stable attachment. (Note: Fan will not be able to oscillate fully with this design.) Stay Cool All Night: Enjoy better airflow in your dorm, barracks, or bunk bed. A must-have for hot summer nights or stuffy shared spaces See more product details