AimRight Grip Holder System Starter KitsAimRight holders are available to optimize the sensor placement provided by Schick WiFi interfaces. Like Sirona Dental adhesive style holders, the AimRight system is color coded for easy, intuitive placement. Rounded edges and corners significantly increase patient comfort during positioning so you can perform work efficiently and with greater satisfaction AimRight holders must always be used with sensor sheaths Compatible with Schick AE, Schick 33