You will get 20 pcs white water pipe clamps, inner diameter is 16 mm, fit the 15-16mm diameter tube pipe. Screw hole diameter is 3 mm, solid and durable. You need to mark the position of the pipe clamp in advance at the installation position, and then use screws to lock the fixed pipe clamp in the plastic pipe clamp.(Screws not included). The water pipe clamps are used to fix most water pipes, such as water supply systems for civil and industrial buildings, such as residential buildings, hotels and office buildings, and ships. The hose clamp is made of plastic, with compact structure, good flexibility and wear resistance, and long service life. Material Plastic Colour White Inner diameter 16mm Type Hose Clamp Brand Unbranded/Generic .
eBay