Description: It has high sensitivity, which gives you accurate writing or drawing experience and has a great responsiveness and sensitivity. Pen tip is smooth and scratch-free, which can greatly reduce the friction on the screen. Made of high-quality ABS material, it is eco-friendly and durable. The length of the single pen tip is 1.7cm, the width is 0.18cm and the height is 0.18cm. It is compatible with for Surface Pro or Pro4 or Pro5 or Pro6 or Pro7 pen. Without tools, the pen tips are easy to attach. Only by hand can you replace or remove the tips. Item Name: Pen Tips Material: ABS Color: Black Compatible Models: for Surface Pro or Pro4 or Pro5 or Pro6 or Pro7 Pen Features: High Sensitivity, No Scratches, Easy Installation Size Details: Single Pen Tip Size: 1.7cm x 0.18cm x 0.18cm or 0.67" x 0.07" x 0.07" (Approx.) Notes: 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. The list includes 1Pc HB pen tip, 1Pc 2H pen tip and 1Pc 1H pen tip. Package Includes: 3 x Pen Tips (Stylus Pen Not Included) 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-YJL official store