The Silver Heavy Duty Gimbal Brackets that are in some mount pictures are NOT included with any mount.
They are optional and can be purchased here.
BASS BOAT TECHNOLOGIES
3975 Ruby Drive
Cohutta, Ga. 30710
Phone # 1 & 2 - 706-217-6161
Phone # 3 - 706-852-2457
Mon-Fri (9:00am - 5:30pm EST)