The Really Right Stuff Versa Series 3 Leveling Base with Platform and Low-Profile Knob RRS-9000409 transforms your tripod into the ideal platform for gimbal heads, panoramic gear, fluid heads, and ball heads. Offering 15 degrees of leveling capability, it ensures quick and precise adjustments. The low-profile knob enhances ease of use, while the lightweight design ensures portability. This leveling base is a premier choice for photographers and videographers seeking precision and convenience. Really Right Stuff Versa Series 3 Leveling Base with Platform and Low-Profile Knob RRS-9000409