【 Material】The handle knob nut screw bolt is made of plastic material, its sturdiness and durability. It is designed to have a long service life, providing reliable performance for your mower machine. 【Perfect Match】This triangle handle nut bolt is highly matched to the device, precise and secure installation. It is specifically designed to fit perfectly on your mower machine, allowing for smooth operation and hassle-free use. 【Optimal Size】The screw measures 50mm in length, with a 20mm head diameter and 6mm diameter. This perfect size ensures easy installation and a tight fit, any loosening or unwanted movement during operation. 【Sleek Design】The nut is silver, while the bolt is black, creating a sleek and stylish appearance. The combination of these colors adds a touch of elegance to your mower machine, enhancing its overall aesthetic appeal. 【Package Inclusion】This set includes 2 plastic nuts and 2 bolts, providing you with everything you need for installation. With this comprehensive package, you can quickly and easily replace the handle knob nut screw bolt on your mower machine.