Feature
●VALUE PACK: One Dozen (12 pcs) Air-damped Plastic Compasses
●GREAT FOR: Survival kits, school science projects, hobbies, or inlaying into walking sticks or rifle stocks
●REALIABLE: Ultra-low friction bearing with a highly magnetized compass needle
●BENEFITS: Air Damped Compasses: No Liquid, No Leaking, No Air Bubbles
●DIMENSIONS & WEIGHT (each): 20 mm (0.790 inches) in diameter, 7.25 mm (0.285 inches) thick, 1.4 grams (0.05 ounces)
Description
Air Damped Compasses: No Liquid, No Leaking, No Air Bubbles
Ultra-low friction bearing with a highly magnetized compass needle
- 20 mm (0.790 inches) in diameter
- 7.25 mm (0.285 inches) thick
- 1.4 grams (0.05 ounces)
- Pack of One Dozen (12 pcs)
One Dozen Air-damped Plastic Compasses
Great for survival kits, school science projects, hobbies, or inlaying into walking sticks or rifle stocks
These inexpensive plastic compasses are perfect for educational science projects, hobbies, or inlaying into walking sticks or rifle stocks. The compasses feature an ultra-low friction bearing and a highly magnetized compass needle for fast and precise compass readings. The low cost compasses are 20 mm (0.790 inches) in diameter, 7.25 mm (0.285 inches) thick, and weigh only 1.4 grams (0.05 ounces).
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Single 20 mm Compass Next to Ruler |
Single 20 mm Compass Held Between Thumb and Forefinger |
Single 20 mm Compass On Fingertips |
Close Up of Single 20 mm Compass |
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| 20 mm Diameter Inexpensive Air-damped Magnetic Plastic Compass | 16 mm Diameter Brass Survival Button Compass | 11mm Diameter Brass Survival Button Compass | |
| Size (Diameter) | 0.625 in (16 mm) | 0.4375 in (11 mm) | |
| Size (Height) | 0.1875 in (4.76 mm) | 0.1875 in (4.76 mm) | |
| Weight | 0.05 ounces (1.4 grams) | 0.068 ounces (1.93 grams) | 0.032 ounces (0.91 grams) |
| Air-Damped (No Liquid Inside) | ? | ? | ? |
| Compass Housing Materials | Plastic | Brass and Glass | Brass and Glass |