AI Generated: The DEG Wind Clip is an essential marching band accessory designed to hold flip folder windows securely against a lyre, preventing sheet music from blowing away. Often sold as a kit, this stainless steel clip is designed specifically for DEG lyres and flip-folios, ensuring stability during outdoor performances.

Function: It holds your sheet music in place on the field, allowing for easy page flipping while keeping the folder secure.
Compatibility: Designed for use with DEG/Cross Uni-Lyres and marching lyres, such as the DEG DEGHC260 Trumpet Bell Clip on Lyre.
Design: Features sturdy construction to keep windows in place while marching, as seen in the DEG Wind Clip for Flip Books.
Availability: Widely available at music retailers for approximately $5-$7, often listed as the "DEG Wind Clip Kit".

Commonly referred to as the DEG 69000 Wind Clip, it is a crucial, low-cost item for musicians, particularly trumpeters, to prevent lost music during windy, outdoor performances.