Reusable Zip Tie - 10lb Minimum Strength

The difference in quality between .2- and .15-layer height, certainly justifies the couple extra minutes it may take.

With that being said I certainly recommend printing these with a layer height of .15. 

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I have not tested these higher than 10lbs, but it held the 10lb no problem the first try. I'm sure it could hold 15 at least. 

The zip ties are reusable. 

If you slightly pinch the top and bottom of the zip tie with either your fingernails or needle nose pliers it will pull back the locking tab. You then can slide the zip tie back out the hole. However, you have to exercise caution when doing this. If you use too much pressure, you can snap the tab off.