This product is the function of ventilation. Material is easy to iron, the maximum diameter is 9.5MM, long10MM,6.2MM6.2MM path,

The material of products according to the request of the guests to the production. The products my company has two kinds of material: easy to iron and brass.

Material	according to customer needs
leghth	10MM
Diameter	9.5MM
Color	according to customer needs

air ventilation valve