瑞典教學用指南針 Demo Compass

這款 Silva 演示指南針版本非常適合白板演示，由白色塑膠製成。

特點
• 可移動外殼及針頭
• 具有指南針 Ranger 或 Field 的所有標準指南針功能

規格
尺寸
25 厘米 x 37 厘米

This Silva Demonstration compass version is ideal for whiteboard demonstrations and is made of white plastic.

Feature
‧ Movable housing and needle
‧ All the standard compass features found on compass Range or Field

Specification
Size
25cm x 37 cm