This pen adapter is designed for use with the for cutting machine and is compatible with all models. Featuring a universal design, this pen holder can replace all previous models and is suitable for use with pens with a diameter of less than 8mm. Constructed from high-strength aluminum alloy, this pen adapter boasts exceptional durability and a long lifespan. Installation is a breeze - simply remove the old part and insert the universal pen adapter, then perform a quick calibration and test before use. With its superior stability, this pen holder is an excellent replacement for your die cutting machine. Please note:There is a slight color difference or difference in kind, it does not affect the use, please do not mind, thank you! Application:For cutting machine Suitable for:Less than 8mm diameter pens Pen Adapter Weight:14g Colour:As Shown Material:Metal+Plastic Size:Cutting Mat Gri d Size:6.5x4.5in Package Contents: 1 x Pen Adapter 3 x Cutting Mat Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.