Engineered to fit the consoles of "Bullet" bass boats, this mount will fit any flat or angled surface. (See dimensional drawing for exact angled adjustment). This mount will fit any graph with a 11.50" wide or smaller gimbal bracket. And being designed with the "Bullet" boat in mind, the rigidity of this mount makes 90MPH runs possible! 100% aluminum. To ensure superior durability, this product is anodized. All mounts are black in color. MADE IN THE USA! All mounts include G2 Marine logo on side. Laser-cut and CNC (computer numerical control) bent to ensure a precise fit. This mount will accept up to a 12-inch graph. A universal hole pattern is lasered in each part to fit nearly every gimbal bracket for the four major brands (Garmin, Humminbird, Lowrance, Raymarine). Hardware Kit Options (Assembles mount and secures gimbal bracket to G2 Marine Mount)Standard Hardware Kit  — (free w/mount)Includes all hardware needed to mount gimbal bracket to G2 Marine Mount.Tamper Resistant Hardware Kit — (+$20.00)Replaces standard hardware kit. Upgraded kit provides tamper-resistant fasteners. Includes tamper-resistant key to tighten fasteners (bit).(All hardware is stainless steel for maximum corrosion resistance.) Suggested Mounting Hardware Kit Options (Secures G2 Marine Mount to boat surface)Standard Mounting Hardware Kit — (+$8.00) This kit will work with most dashboards up to 2" thick. Tamper Resistant Mounting Hardware Kit — (+$18.00)Provides tamper-resistant fastening solution. Includes tamper-resistant key to tighten fasteners (bit).(All hardware is stainless steel for maximum corrosion resistance.)