Stay in control during the entire descent! The PIRANA GUIDE is an adjustable friction descender for canyoning, intended for independent users and guides: It has three rope installation options and allows you to adapt the degree of friction before initiating a descent. A friction spur allows the user to increase braking power during descent. The plastic ring keeps the connector positioned properly to facilitate rope installation while the device is connected to the harness, limiting the risk of dropping the device.