Feature: 1. [Increase Friction] Can effectively shorten the interval between fixed and connected objects, increase friction and facilitate measurement 2. [Safe and Practical] Can prevent the tree from clamping the guide rod when cutting down, so that the tree falls down along the cutting direction 3. [Durable] Made of high quality materials, it is durable, wear‑resistant and can be used for a long time 4. [Speciality] Professional manufacturing, exquisite workmanship, high visibility color, to be easily findable in the leaves, grass 5. [Small Volume] The use method is simple and easy to operate, and the service life of chain saw can be prolonged. Small size, light weight, easy to carry, easy to use and storage Specification: Item Type: Plastic Wedges Product Size: Approx. 14 x 7 x 2.5cm / 5.5 x 2.8 x 1in Color: Green Applicable: Garden Cutting Operation Weight: Approx.409g / 14oz. Package List: 3 x Plastic Wedges