Feature(may vary by option.)

●[Size] Diameter 1.8 inches (46 mm), Thickness 1.2 inches
●High Quality Material: Made of durable metal material. Durable yet lightweight, smooth and rust resistant surface
●Convenient to Carry: The hand-held type allows you to place your thumb on a metal ring or hold it securely in your hand. You can hang it on your wrist with a string. Very convenient to carry
●No Batteries Required: The mechanical construction requires no batteries. With a 4-digit calculator, your thumb will count by simply pressing the handle and rotate clockwise to reset
●Wide range of uses: It is suitable for number of traffic, number of entries, work, learning, bird observation, sports competition, etc

[Silver]




[white]




[Black]




[Tabletop Silver]





Description

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