These cable covers are used on some skis where the rudder lines exit the ski hull but can also be used to deflect water away from the cable entry when routing transducer cables through the hull for an external mount.
Mounting hole width spacing: 25mm
Mounting hole length spacing: 50mm
Mounting hole size: 4mm
Can cover entry holes up to 20mm diameter
Cable entry cover x 1
Marine grade 316 Stainless pan head self-tappers x 3