Powerful marking and marking tools: professional compass with universal adapter, extension beam for mathematics, geometry, art, drawing and drawing. . Purpose: Suitable for professional all-metal compasses/dividers for woodworking, woodworking, metal processing, leather processing, mathematics, etc. Drawing range: It can draw circles up to 35/60 inches in diameter, which is suitable for most materials. : Made of PP. Please see the picture for the detailed size Service: If you have any questions, please contact us. We will protect your best interests Specifications: Material: PP Optional sizes: 90cm (Max Diameter) and 150cm Notes: 1. Manual measuring, please allow 1 - 3mm error,thank you. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the picture. Package Including 1 x Compasses (Pencils not included)Products from BAZHOU's store Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia