4 Pack Vacuum Cleaner HEPA Filters for Cyclonic Series RO3753EA RO3731EA RO3786EA Features: There are 2 different sizes, 25cm/40cm, choosing your own.<br> Great tool for making contours and circles,also used for marking.<br> Used with the included pencil or with a slim ballpoint pen.<br> Professional carpenters compass for woodworking, carpentry, metalworking or leather work. Also the best gift for carpenter friends.<br> This pencil is a carpenter quality precision tool made of PP Plastic and alloy, durable.<br> Specifications: Material: PP+Alloy<br> Length: 25cm/40cm(optional)<br> Max semi-diamater: 75cm<br> Package Includes: 1x Drafting Compass<br> note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid.<br> Due to the difference between different monitors, the picture may not reflect the actual color of the item.