Blackett 15-Pack Button Compasses, 20mm, Oil Filled, For Camping, Hiking, Boating, Survival Bracelets

20 mm diameter compass | 8mm height
Lightweight and compact
Good replacement for lost survival bracelet or whistle compass
Pack of 15 compasses
NOTE: During shipping, the compasses magnetic charges can interfere with each other. If compasses do not initially set properly, please separate them and let sit overnight.

15 loose oil filled button compasses. Measuring approximately .75 in diameter (20mm), can be carried as is, in a survival kit, or embedded in a survival bracelet, or as a replacement compass. Great for projects that need an embedded compass. NOTE: During shipping, the compasses magnetic charges can interfere with each other. In order to get compasses to set correctly after shipping, please separate them and let sit overnight.