Shockproof and Anti-Slip: The bicycle tail light saddle support provides excellent shock absorption, preventing unwanted vibrations and keeping the light stable even on bumpy rides. Adjustable Angle: With the MTB bike light holder, you can easily adjust the angle of your light to suit your riding conditions and enhance visibility during night rides. Multifunctional Usage: The cycling action camera mount allows for the installation of either an action camera or a compatible with Varia tail light, offering flexibility depending on your needs. Sturdy Aluminum Alloy Construction: Made of high-quality aluminum alloy, this bicycle saddle lamp mount is built to last, providing strength and durability for long-term use. Adjustable seat bracket size: The seat bracket has two slots with an adjustable distance of 40-50mm Applicable to the seat bracket: for GoPro full series/Yi/SARGO/DJI sports cameras Applicable to vertical installation of the base buckle: for Garmin TL300 RTL500/510/515 RVR315 Applicable to horizontal installation of the base buckle: for Magene L508 taillight iGPSSR30 taillight Color: black Material: Aluminum alloy+plastic Package Contents: 1 x Bicycle Tail Light Holder kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.