Feature:1. Plastic Material: Made of plastic material, which can prolong the service life, the primer bulb is portable, easy to carry and can be used for a long time.2. 10Pcs: One set of lawn mower replacement accessory for primer bulb is 10 pieces, meeting your needs for different machines in case you get into trouble.3. Easy Operation: The lawn mower primer bulb is easy to install and replace, direct replacement of the old one can extend the life of the machine.4. Strong Connectivity: The lawn carburetor primer bulb has stable performance and strong connectivity, without frequent replacement, convenient to use.5. Durable: The primer bulb replacement meets strict quality control standards, durable and portable, and is highly matched with equipment.Specification:Item Type: Primer BulbMaterial: Plastic Weight: 20g/0.71ozInner Diameter: 1.4cm/0.55inOuter Diameter: 1.8cm/0.71in Height: 1.5cm/0.59in.Package List:1 Set x Primer Bulb(10Pcs)