6061 T6 aluminum construction ensures maximum durability and security for marine electronics
Low-profile design maintains a discreet appearance on sonar and display units
Available as a single or pair to suit different security needs
Compatible with select Humminbird Apex 19 units for tailored installation
Sold individually or in pairs for flexible protection options
Get ready to keep your units safe with the best lock on the market: the Precision Graph Lock. Constructed from 6061-T6 aluminum, the Precision Graph Lock guarantees maximum security for your equipment while maintaining a sleek, low-profile look.
Locks are sold as singles or a pair. Please select below whether you would like one single lo
Material
6061 T6 aluminum
Color options
Black, White, Silver
Pattern
Striped or Solid
Mounting type
Not specified
5.0
11 ratings
5
4
3
2
1
Quick delivery. Heavy locking mechanism is a plus.
Don’t like peanuts in the shipping box. Paper will do the same and easier to deal with after delivery.
G
Gary · October 24, 2026
As advertised. Very well made. I feel tgey will protect my graphs.