Has 2 adjustable-length shoulder straps

Zipper closure on top, and another zipper on one side for access to compartment at the bottom of the tote/purse

Upper compartment also has a small zippered side pouch.

Upper part of the tote has a clear plastic hammock for supporting the portable tank. This hammock/sling is attached by hook and loop fastener around the entire perimeter, and can be removed.

The lower compartment has a removeable thick cushion divider that protects your stored belongings from the tank, or it can be used as a cushion between the tank and whatever surface the tote is set on.

The side zipper for the lower compartment has a small gap at one end through which the tubing can be guided to the outside.

Measures about 16-1/2 inches long, about 4-1/2 inches wide, about 10-1/2 inches tall