Description: Name: Light Holder Material: Aluminum alloy, plastic, stainless steel; Use: Compatible Foradaption items; Positioning: Bicycle fork (Enclosed bolt threading: Metric M6) Angle: Tilt adjustable; Install:Key M3 &needed key not included) Weight: Approx. 18.7grams Packing list: 1 x Light Holder Note: Different displays may cause the color of the item in the picture a little different from the real thing. Manual measuring,please allow 1~3mm error,thank you. --As headlight or camera stand Compatible Forinterface adaptation install; --Frame made of choice aluminum, not zinc alloy; CNC-machined production, not by die casting; --Anodized in black or red color, not by simple plating; Comes with SUS bolts for fastening, rust free; --For mount on bicycle fork, no occupation of handlebar; Wideof adapters for order option. --Safe and reliable: It is professionally manufactured, with strict quality control, long service life