Thailand

Color: Black
Elastic nylon strap with fastener tape, durable and adjustable.
Length: 38cm/14.9" (adjustable)
Detachable head strap belt for Google cardboard virtual reality 3D glasses.
Material: Nylon
Release your hands while watching the 3D movies.
How to use:
Remove the two fastener tapes, stick them on both sides of the Google cardboard virtual reality glasses.
Installed the head strap to the fastener tapes.
According to your head size,adjust the head mount strap.
Package included: 
1 * Head strap (3D glasses NOT included)