Multifunctional Binding Board Mobile Phone Holder Triathlon Riding Bracket

Overview:   
1. Arbitrary binding, imprisoned without falling, and changeable application scenarios.
2. Take the best fixing method according to different objects.
3. You can adjust the fixing ring first, and then install the items.

Specification
Material: Pc/silicone
Applicable gender: Neutral/male and female
Color: Black, pink
Size: One size

Package Content:     
Packing: Two silicone binding rings, one specification 57mm, one 70mm* 3.5mm