External Spool side holder for A1

A slim, low-profile side holder for the external spool holder supplied with the A1. It fits snuggly to the frame of the A1 and only requires one zip tie to lock it in place.This specific design is meant to be used with the AMS lite placed on top of the A1 at the center. A shorter version will be added soon for people who can push their AMS lite slightly to the right.