18650 battery box for 4 batteries

This is a travel storage box 4 x 18 650 batteries with a travel loop for attaching a carabiner or string. The dimensions of the battery holes are 19mm diameter, 65mm length. Ideal for storing spare batteries. The 18 650 batteries fit perfectly and do not rattle inside. Fully printable. 

The pin which has a reduced diameter in the middle serves as a lock for the lever:

If you like my box, check my box for other batteries:

18 650 box for 2 batteries

18 350 box for 2 batteries

21 700 box for 2 batteries

21 700 box for 3 batteries