Here are details for the SB-B10 Stick Bag:

How wide are the inside pockets?
5 inches
How many inside pockets are there?
3 pockets
How does the bag mount onto a floor tom?
Two 3/16" diameter flexible fiber strings (ends tipped with plastic).
Can the main carrying handle be placed out of the way while the bag is mounted on a floor tom?
The handle can be easily folded down behind the open bag (against the floor tom shell).