Achieve flawless circles up to 12.5 cm in diameter in moments with a slip-resistant, continuously adjustable circle drawing instrument.
Built around a central guide and a precise scale, it delivers neat, balanced circles every time—free from wobble or slippage.
Diameter is adjustable by a simple rotation, letting you pick any size within the range. Circles with diameters up to 12.5 cm can be set quickly.
Engineered for everyday use, it combines an aluminum alloy body with stainless steel components to resist rust and maintain accurate geometry over time. The instrument is lightweight and designed for portable use.
Specification highlights
- Product type: Adjustable circle drawing instrument / round ruler
- Maximum diameter: approx. 12.5 cm (4.9 inches)
- Material: Aluminum alloy & stainless steel
- Adjustment: Continuous rotational adjustment
- Uses: Drawing, crafting, school, technology, design, handicrafts
- Weight: Lightweight & easy to carry
- Color: Gold / Orange (depending on model)