Uxcell Clear Rigid PVC Pipe 36mm ID x 38mm x 0.5m Round Tube Tubing 8 Feet * Gasket Size: 14

* Gasket Size: 14

Bottom Diameter: 20mm / 0

Then hammer the nail into it with a hammer

1 x 10M Extension Cable

Stick the infrared emitter head to the side of the IR sensor

Uxcell Clear Rigid PVC Pipe 36mm ID x 38mm x 0.5m Round Tube Tubing 8 Feet * Gasket Size: 14Size: 7mm x 8mm Size: 6mm x 8mm Size: 11mm x 12mm Size: 20mm x 21mm Size: 26mm x 28mm Size: 36mm x 38mm Description : 1. Round PVC tube made in PVC material, durable and long service life. High light transmission, resistance high temperature. 2. Rigid Round Tubing has a very high impact resistance, high transparency, strong chemical stability. 3. PVC, easy to see the flow of liquid. 4. PVC tube is widely used for lamps and lanterns, aquarium, fish