Ultra-thin Bag With Voltage Arm Strap For Mobile Phone

Product information :
Item code: Nylon Lycra arm strap
Material: waterproof
Size: black size, black size, gray size, gray size, hemp size, hemp size, orange size, orange size, fluorescent green size, fluorescent green size, sky blue size, sky blue size, pink size, pink size.

Size Information:
Applicable arm circumference: 14-38cm adjustable
BLarge: inner bag size: 16*8*0.73CM
Trumpet: inner bag size: 14.5*7.5*0.73CM

Packing list:
With arm *1