Specifications

1.Plastic hull
2.DPFC-M rubber loop
3.DPFC-T rubber mat (inside)
4.DPFC-TB rubber mat (inside)
5.Steel ball (inside)

 

product peformance:

 

1.small size,and low cost,weight between 20.8 - 23.2g

 

2.use in the tank of motocycle ,generator,universal engine

 

3.ventilatory in a working environment,and it will be shut off in an innormal condition