Fujifilm Power Booster Grip VPB-XT2 parts you will see that it

you will see that it does not refer to the year at all and is just a random model number

because number 1 that's not what gorillas look like

with leather case

Here is one now

Internal dimensions are approximately 11 x 19 x 22cm

Fujifilm Power Booster Grip VPB-XT2 parts you will see that itThe Fujifilm Vertical Power Booster Grip VPB XT2 attaches to your Fujifilm XT2 and provides a bunch of pretty nice features: It decreases shutter lag time & increases burst rate when shooting stills, and increases 4k recording time to 30 minutes in video plus it provides a headphone jack for audio monitoring. And it holds two extra batteries (not included). In excellent condition, with original box and AC power adapter.