Magma Horizontal Round Rail Mount w/Knob - 1-1/2" Floor ballast bag adds a

Floor ballast bag adds a significant amount of weight to the middle of the boat to help create a more sizable wake for your riding pleasure

Washes off with fresh or salt water

Chest Size - 40' to 50" (102 to 127 cm)

Requires Vision Mounting Plate to install radar or sat dome antenna

so you can easily keep track of your boat's battery health

Magma Horizontal Round Rail Mount w/Knob - 1-1/2" Floor ballast bag adds aHorizontal Round Rail Mount with Knob 1 1 2" Magma's horizontal round rail mount with the knob replacement part. Specifications: Mount: 1 1 2" Weight: 0. 93lbs 0. 43kg Exterior Construction Materials: 18 8 Stainless Steel and 356 Anodized Aluminum Warranty: 1 Year