![](https://convum.co.jp/products/wp-content/uploads/napdts-1.jpg)
Consisting of fitting, setting screw, holder,suction cup
φ20~50
![](https://convum.co.jp/products/wp-content/uploads/PD-type-NAPDTS-YS_01.jpg)
Attach the cup to the holder with double-sided tape, and attach the holder to the fitting with setting screw
φ60~100
![](https://convum.co.jp/products/wp-content/uploads/PD-type-NAPDTS-YS_02.jpg)
Attach the cup to the holder with double-sided tape, and screw the fitting directly into the holder