A wrist phone holder helps to keep your phone close at hand. It reduces the chances of theft or of you misplacing your phone, and helps you to prevent dropping it – especially when you’re taking a selfie. 
The patch fits between the phone and a phone case, with a loop popping out of the charger port opening of the case. The loop can then be attached to the clip of the strap. The strap can be adjusted to a length and fit that’s comfortable for you. 
strap: 

• 30 ( l ) x 0.8 ( w ) cm
• polyester with black metal fittings
• adjustable strap

phone case patch:

• 6 ( l ) x 4 ( w ) cm
• excludes phone case
• bulk packed