Flat/Curved Dual Purpose. Both flat and curved surfaces can fit tightly, unlocking more camera positions, outdoor sports at . Screw fixation design prevents the product from shaking during use. Flexible design and tight curved . The bottom is made of flexible material, the curved can also be tightly adhered. Strong adhesive, not easy to fall off when bumpy. Preferred strong adhesive, more stable and reliable, temperature and humidity resistance, no fear of wind and rain. and non-adhesive. not damage the of the object, does not leave adhesive marks and no trace of adhesion. Extensive expansion, standard sports camera interface, 1/4 INCH adapter, can mount a variety of sports cameras, mobile phones and other devices. Material: ABS+TPU colour: Black Package Contents: 2 x adhesive base, 2 x connecting rod, 2 x screw 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.