2 LOCKS INCLUDED IN 2 PACK 
Protect your expensive fish finder, chart-plotter, graphs, sonar, depth finder with BoatEFX® GraphLOX®
GraphLOX® are machined from a solid block of 6061 aluminum. Paired with a high security lock, you will have confidence leaving your graphs un attended without the risk of theft. Each lock Includes GraphLOX®, 2 keys and hardware. Made in Waynesville Ohio, USA.
GraphLOX stick out from your graph about 1" 
Works with the following graphs:
- LOWRANCE:                 

HDS
ELITE SERIES
HOOK SERIES
- HUMMINBIRD

APEX - contact us for Apex 19 
SOLIX
HELIX
ONIX
800 SERIES
900 SERIES
1100 SERIES (CONTACT US)
- GARMIN

ALL MODELS 
- RAYMARINE

CONTACT US
- SIMRAD

CONTACT US