RAM Mount Double 6" Swing Arm with 6.25" x 2" Rectangle Base and Horizontal Mounting Base [RAM-109H-1U] Entertainment | Amplifiers but a ratcheting feature as

but a ratcheting feature as well

Heave compensation eliminates the vertical effects of wave action from sonar depth measurements

Chirp: Low/High

Records: Depth and Temperature

yet its innovative vented channels help keep you cool while paddling

RAM Mount Double 6" Swing Arm with 6.25" x 2" Rectangle Base and Horizontal Mounting Base [RAM-109H-1U] Entertainment | Amplifiers but a ratcheting feature asDouble 6" Swing Arm with 6. 25" x 2" Rectangle Base and Horizontal Mounting Base The RAM double swing arm mount includes two 6" long BENT swing arms mounted on a horizontal surface mounting base. At the device mounting end of the mount is a rectangular 6. 25 x 2" top base. The pivoting points of the mount allow a complete 360 rotation. Dimensions: Overall length: 16. 69" Overall height: 8. 577" Height from bottom of base to top of knob: 4. 89"