Walk-Behind String Trimmer For Weed Trimmer, Grass Cutter, And Gas String Features: Nice gifts: These weed trimmer wheels are suitable for sending to your friends, colleagues, relatives, neighbours, family members and others you care and love, they will be happy to receive these gifts. Wide range of applications: These adjustable support wheels are practical and labor saving tools, which are compatible with most backpack mowers on the market, suitable for 26mm or 28mm shaft tubes. Specifications: Material: plastic wheel and metal bracket Color: as shown on the picture Size: as shown on the picture Package includes: 1 x Adjustable support wheels with 1 inches/ 26 mm and 1.1 inches/ 28 mm shaft tubes Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays. Small products, please keep them away from children to prevent swallowing. Package Includes: you will receive 1 piece of adjustable support wheels with 1 inches/ 26 mm and 1.1 inches/ 28 mm shaft tubes, good combinations to meet your needs and replacements, suitable for most backpack mowers on the market Save Your Effort: the auxiliary wheels can bring much convenience to you, you don't need to holding tools for a long time to cause sore hands and shoulder pains, which can help clean up weeds easily and make your garden clean and beautiful Height Adjustable: the height of the support wheel can be adjusted according to user's height and the needs of the use scene, you can raise or lower to meet your needs, which can make your weeding work easier Easy to Install: the support wheels for weed trimmer are easy and convenient for you to install, you just need to use a screwdriver to finish your installations, which can save your time and energy, bringing much convenience to you Reliable Material: the weed trimmer wheel is mainly made of plastic wheel and metal bracket, reliable and reusable, sturdy and strong, not easy to break or bend, which can serve you for a long time and you can use it with confidence