Before purchasing, please check Shapeways material guides (
https://www.shapeways.com/materials ) to make sure you know what you are getting.
Add a slide cover mini-stash to your 91mm SAK! I suggest a micro-survival kit, but you can put in a whole lot of tiny, useful items in here. Needle and thread, a pin, matches, sim-card removal tool, cash?, paperclip, small note or picture, etc...
A replacement scale for the largest Victorinox Swiss Army knives (91mm). Note, for this size, the scales are not the same on both sides, please make sure you are ordering the correct scale. This is a slightly thicker scale with the goal of adding a small storage space right on your pocket knife.
In order to have a cheaper version, I've attached the two pieces with sprues. The parts are also available separately, especially for the option of colors.
https://www.shapeways.com/product/KUCA8FASB/91mm-victorinox-stash-scale-base?optionId=151211396&li=shops
https://www.shapeways.com/product/TCU7BAZEF/91mm-victorinox-stash-scale-cover?optionId=151211913&li=shops
Instructions:
Remove the sprues (the small 'wire' connecting the scale and the slider.) File the remainder smooth if necessary.
Standard plastic scales pop off relatively easily with some kind of pry tool, and the replacement scale snaps on just as easily.