The Alvin Premium Master-Bow Compass is a high-quality compass with its sleek solid brass construction and matte chrome finish. It measures six inches and can draw circles with up to 14-inch diameter. With a sturdy push-button mechanism, it provides easy and quick adjustment through its scissor-action threading system. It is also equipped with a center wheel that allows fine-tuning for more accurate and exact measurements.
This master-bow compass features double knee joints for parallel leg positioning and precise drawing of circles. Its lead and needle points are both adjustable and replaceable for maximum versatility. It comes with a spare parts tube that contains a replacement lead.
The Alvin Premium Master-Bow Compass is packed in a break-resistant case for protection, easy storage, and convenient transport. The attractive velvet-lined case with a transparent lid is also ideal for gift and presentation purposes.