1.WIDE COMPATIBILITY -1/4-inch screw adapter,Compatible with 1/4" screw-mount cameras;Two-claw adapter,Compatible with two-claw interface cameras. 2.UPGRADED 360° FLEXIBLE BALL HEAD DESIGN -360° rotatable ball head, angle adjustable at will. 3.3M STRONG ADHESIVE AT BOTTOM + OPEN DESIGN -Strong Adhesion & Stability, Open Design for Complex Surfaces. 4.FLEXIBLE BASE DESIGN -Fits snugly to all surfaces for easy installation in any scenario. 5.WRENCH LOCK DESIGN -A light twist locks the angle securely.