Keelshield/Keelguard Sizing Chart
| Craft Type | Length | Keelshield/ Keelguard |
| Bass & Flats Boats | To 18″ (5.49m) | 7′ (2.3 m) |
| Bass & Flats Boats | 19 + (5.79m+) | 8′ (2.44 m) |
| Runabout, Center Console | To 14′ (4.27m) | 6′ (1.83m) |
| Runabout, Center Console | 16′ – 20′ (4.88m – 6.10m) | 7′ (2.13m) |
| Runabout, Center Console | 21′ – 24′ (6.40m – 7.32m) | 8′ (2.44m) |
| All Boats | 25′ – 27′ (7.62m – 8.23m) | 9′ (2.74m) |
| All Boats | 28′ – 30′ (8.53m – 9.14m) | 10′ (3.05m) |
| All Boats | 31′ + (9.45m +) | 12′ (3.66m) |
No, KeelShield will not work on the Yamaha VX 110 and the Sea Doo 4-Tec Hull design. KeelShield is 5″ wide and the jet ski hull needs to be smooth with no ridges for the product to work.