Package contents: you will receive 2 pin pens, 2 extra refills and 2 scrapers; The 2 pin pens include a black and a silver pen, 1 piece for each color; The length of the pen is about 5.51 inch/ 14 cm, which is about the size of an ordinary writing pen; The 2 replacement cores can be easily replaced when the original refill is damaged, and the size of the scraper is about 3.94 x 2.95 inch/ 10 x 7.5 cm Practical function: the tip of air release pen is a very thin steel needle; You can use it to accurately pierce the bubble points on the film, and then use the scraper in the suit to scrape off the excess air; This bubble remover kit is suitable for removing residual air and keeping the smooth when installing car window film, wallpaper and other adhesive papers press design: when you need to use the pin pen, press of the pen, the steel needle will appear at the tip of the pen; If you do not need it, just press again, the steel needle will be retracted into the pen holder, which can not only that it will not wear when not in use, but also reduce the possibility of scratching you and protect your safety Pen like design: stainless steel point retractable air release tool adopts the pen like design, so that you can use it as comfortably as holding a pen; When you don't need to use it, you can put it in your pocket or backpack; It doesn't take up too much space, and you can fast when you need it Pen like design: stainless steel point retractable air release tool adopts the pen like design, so that you can use it as comfortably as holding a pen; When you don't need to use it, you can put it in your pocket or backpack; It doesn't take up too much space, and you can fast when you need it Features: Color: black+silver Material: Metal+PP Easy to carry: The size of the bubble remover pen is almost the same as ordinary writing pens. The size of scraper is also suitable, so it is convenient to carry out. And the pen and scraper will not bring you big burden. Matching use: There are 2 scrapers in the set, which can be matched with the pin pen. You can use the scraper to drain the excess air and make the smooth. Replaceable refill: You can get 2 extra refills in this suit. When the original refill is broken, the broken refill can be easily and quickly removed and replaced with our refill. Package Contents: 2 x Pin pens 2 x Pen refills 2 x Scrapers 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.