TiGRA Sport Universal 6 Bike Mount Case with Rain Guard fits the Samsung Galaxy J7 supplied with a 1 inch ball adapter which fits 1 inch / 25mm extension arms used by Ram motorcyclemounts, sw-motech, Ultimate Addons, Arkon & BuyBits

Adjustable phone holder will accommodate most cases - min: L:135.5mm (5.33") x W:84.0mm (3.30") max: L:175.5mm (6.90") x W: 84.0mm (3.30")
Includes two sizes of 'RAINGuard" which offers protection in wet / damp weather. Stretch properties ensure rain guard fits phones within size limit.

360 degree rotation.
Charging cable access. (not with rainguard in place)
Lock holds holder size.
Twist & lock attachment system
3M adhesive support pads
RAINguard shields against glare
Mount bundle also includes a BONUS handlebar mount for an additional bike. (for bars / rails 20mm-45mm)
1 inch (25mm) BALL adapter using the TiGRA twist & lock design