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Description:

SAND TIMER
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2) BEST QUALITY
3) CHEAP PRICE
4) DELIVERY ON TIME

Thirty Minutes (10”) SandTimer

• This is the newly developedsolid brass sand timer of 30 minutes. Its cabinet has
  three thinner rods of solid brass in round pipes. It has a top& bottom covering made of solid brass. The both coverings aretriangular in shape.
• Size: 255 mm(Height).
• Weight: 1.020kg.

 

An sand timer measures the passage of a fewminutes or an hour of time. It has two connected vertical glassbulbs allowing a regulated trickle of material from the top to thebottom. once the top bulb is empty, it can be inverted to begintiming again. The name sand timer comes from historically commonhour timing. Factors affecting the time measured include the amountof sand, the bulb size, the neck width, and the sand quality.Alternatives to sand are powdered eggshell and powderedmarble[1] (sourcesdisagree on the best material). In modern times, sand timer areornamental, or used when an approximate measure suffices, as insand timers for cooking or for board games.