Usage Tips:[Specification]: 191J53-1 194418-6 Guide Rail Strip Fit for guide rail system,Works with for all guide rails (199140-0, 194368-5, 194367-7) Compatible with for , for , and for track saw guide rails [Premium Material]: The circular saw guard strip is made of high rubber, strong and reliable, not easy to break, easy to store, and can be used for a long time. Adhesive-based material that can help you maintain barbed-free cutting quality. [High-quality] The replacement guide rail strip perfectly matches the track saw and acts as a zero-tolerance insert, preventing your working material from chipping and helping to achieve smooth, consistent, high-precision results from your rail saw cutting system. Please note:the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:As Shown Material:rubber Size:55inch Package Contents: 1 x splinterguard 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.