Concise ruler circular slide rule 28N 100973 English Ver.

Description

Concise ruler circular slide rule 28N 100973 English Ver.
Description
I
"Slide rule No. 27N" English Ver.
Most popular circular slide rule, calculations other than addition and subtraction... Basic slide rule that allows easy calculations such as multiplication, division, square and cube, so in all fields It is used.
Types of calculation: General multiplication/division, proportional (exponential percentage), square, and cubic calculations.
Back side: Describe the unit conversion of length, area, volume, mass, temperature, pressure, speed, etc.
Scale: D・C, CI, A, K (surface)
Dedicated storage case, instruction manual included
(Japanese)
Diameter: Approximately 84mm
Main Material: PVC
Made in Japan
We sell authentic item.(not fake one)
Payment
We accept payment by PayPal only.
Please make a payment within 3 days otherwise automatically unpaid case will be opened.
But if you would like to cancel after you buy, you can contact us to cancel.
Shipping
This item will be shipped Japan Post or via FedEx.
Shipping is only available to the address registered in Paypal.
Please note that any address not registered in Paypal is not acceptable to ship.
International Buyers - Please Note:
Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying.