Sold as a pack of 6.Olfa CMP-1/DX Compass Cutter - Deluxe ModelBlade SpecificationCutting edge: 5mmHeight: 14mmThickness: 0.5mm
Compass cutter cuts circles up to 6 inch in diameter.Cuts precise circles from 1cm to 15cm (0.4" to 5.9") diameter special rubber pad for preventing a pin hole
The spike can be covered and the blade can be stored when not in use.
Comes with 10 extra blade..