1.sprayer is made by PP
2.it can spray like a fan
3.diameter of screw collar is 4.0cm
4.bottle and outer cap can be changed

1.using methord

  Firstly you need to put outer cap with tube into sprayer head, then pump  outer cap again and again. then press sprayer head by your finger. it will spray.

2. except the following parts, the other components canbe changed as you like