Description: 【Versatile Compatibility】: These carburetor primer bulb are designed for use with a variety of garden equipment, including diaphragm carburetors, hedge trimmer, lawn mowers, blowers, and chainsaws 【Lightweight and Efficient】: The oil cups are lightweight and serve as an ideal choice for pump mower accessories in gardens and lawn maintenance 【Material】: Made from plastic, these primer bulbs oil cups ensure long term performance and reliability in various outdoor conditions 【Comprehensive Package】: Each purchase includes a set of 10 oil cups, providing ample supply for multiple replacements or maintenance tasks 【Easy Installation】: Designed for easy installation, these petrol primer bulb oil cups make it simple to maintain your garden equipment's optimal performance Specification: Material: Plastic Package Includes: 10 Replacement Mower Oil Cups Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.Customer satisfaction is our primary concern. If the product is somehow cracked or broken during shipping, please feel free to contact us. We will try our best to give you a satisfactory solution.