Application: Perfect for domestic, commercial or industrial. Quality Workmanship: Good workmanship, solid and durable to use. Advantage: Sturdy and wearable, long service life. Special Design: Save the size, easy to install Specification: Type: Triangle handle knob nut screw bolt Screw: 50mm(L),20mm(head dia),6mm(dia) Color: Black Silver Package included: 1x Plastic nut(other accessories demo in the picture is not included.) 1x Bolt Note: It does not include other things, the color is based on the first picture, and the other pictures only show the effect 1.Due to the light and screen difference, the item’s color maybe slightly different from the pictures. Please understand. 2.Please allow 1-2mm differences because of the manual measurement. Triangle Nut Screw Handle Knob For Lawn Mower Machine Plastic BlackSilver For Lawn Mower Machine Replacement Tools