Professional compass with universal adapter and extension beam for mathematics, geometry, art, drawing, and drafting. Suitable for all-metal compasses and dividers used in woodworking, metalworking, leatherworking, and mathematical applications. Drawing range: capable of drawing circles up to 35 inches and 60 inches in diameter, suitable for most materials. Made of high-quality PP material. Refer to the image for detailed dimensions. Specifications: Material: PP Available sizes: 90 cm (max diameter) and 150 cm Notes: 1. Manual measurement may result in a 1–3 mm variation. 2. Due to monitor differences, the image may not reflect the actual color of the item. The style will match the picture shown. Package includes: 1 x Compass (pencils not included) Product from BAZHOU's store