YakAttack FullBack Backing Plate for GT175

The YakAttack FullBack Backing Plate for GT175 is the super strong backing plate for attachment of the GT175. For kayaks and boats. High strength polymer for harsh marine conditions. Medium / heavy duty.  Specifications: Dimensions: 2-1/2"Lg X 2"Wd X 1/4"Ht Weight: ~2 oz Construction: High Strength Marine Grade Polymer Included: Backing Plate, Four #10-32 stainless steel screws