The YakAttack Fullback GT90 Backing Plate 12" makes installation of the 12" GT90 easier and more secure by providing more surface area support inside the hull.
Specs:
- Dimensions: 12"L X 1/2"W X 1/4"H
- Weight: ~3 oz
- Construction: Aluminum, Military Grade Hard Anodize
- Included: Single 12" Backing Plate for GT90