【Material】: Adopting high-quality anodized aluminum alloy and advanced CNC milling technology, K-10X ball head is stable and solidly constructed with a load capacity up to 20kg/44lb. K-10X ball head has enhanced stability with high-quality anodized aluminum alloy, strong locking system and 49mm/1.9inch large base diameter. 【Panoramic Photography】: Equipped with 360°panorama base and rotatable platform, K-10X ball head can be rotated flexibly at different angles to meet the need of panoramic photography. 【Wide Compatibility】: With 1/4" screw thread on the quick release plate, the head can be easily connected to digital devices in seconds. With 3/8" screw hole at the bottom, the ball head can be attached to a tripod or monopod easily. Rubber sleeve coated on the locking knobs provides precise and comfortable operation. 【Strong Locking System】: SIRUI unique locking system, (consisting of plate knob, safety pin, base lock, ball lock and built-in friction control dial), is designed to prevent the camera from accidental sliding. Two red sliding stoppers and anti-slip rubber mats on the QR plate stabilize the camera or lens when tilting the head or in portrait shots. 【Universal Applicability】: K-10X can not only connected with tripod and monopod, but also with DSLR camera, camera slider, camcorder, action camera, light stand, etc.