Attwood Swivl-Eze Pedestal 7" [90720] Cartography | Navionics + The KNB-17 replacement knob is

The KNB-17 replacement knob is machined from billet aluminum and is anodized for years of maintenance-free use

Self-Locking Twisted Shackle - Diameter 6mm - 1/4"

When used with Multi- inverter/chargers the dongle provides on-battery temperature and voltage sensing capabilities - allowing compensation for possible cable losses which can occur during charging and discharging

Red 2/0 AWG Tinned Copper Battery Cable - 25'

LUX @ 10M: 655

Attwood Swivl-Eze Pedestal 7" [90720] Cartography | Navionics + The KNB-17 replacement knob isSwivl Eze Pedestal 7" Features: 7 inches tall Exceptional durability Reinforced Black powder coated for a long lasting finish Quick Guide (pdf)