Everyone likes Ultrasonic range finder. This is the bracket for this useful distance sensor, enable you to mount the sensor to your mobile robot or project easily. 

 Ultrasonic HC-SR04 Distance Sensor is not included.

Specification:

Color: Yellow
Thickness :2.8-3 .1 mm
Inner diameter: 16mm
Fixing hole diameter: 3.8MM
Material: imported acrylic
Use :fixing ultrasonic sensing module
Note: This bracket only support Ultrasonic Module HC-SR04, NOT support other
type Ultrasonic module