Ball Head with Arca‎-Swiss Type PU60 Quick Release Plate Features‎:‎● Professional ball head for camera tripod or slider● Made from black anodized aluminum and has two head locking knobs and one pan locking knob● Arca‎-Swiss style PU‎-60 slide‎-in quick release plate‎.‎ Universal interchangeable industry standard QR system‎.‎Plate dimensions‎:‎ 1.45 x 2.36 inch ‎(‎37 x 60 mm‎)‎● Independent 360‎-degree pan control knob makes full or partial horizontal panoramic adjustments easy● Two bubble levels to adjust the degree of head‎'‎s levels● Comes with extra 1/4 inch ‎- 20 to 3/8 inch ‎- 16 screw for flexibility● Ball diameter‎:‎ 36mm‎.‎ Base diameter‎:‎ 55mm‎.‎ Max load‎:‎ 15kg‎.‎ Panning Range‎:‎ 360 degree with panning scale   Accessories type‎:‎ Ball HeadFunction‎:‎ Prevent the camera from accidentally falling offApplicable camera brand‎:‎ Sony‎,‎ Nikon‎,‎ Universal‎,‎ Canon‎,‎ Pentax‎,‎ Panasonic‎,‎ OlympusMaterial‎:‎ Aluminum Alloy Package weight‎:‎ 0.457 kgProduct size ‎(‎L x W x H‎)‎‎:‎ 8.7 x 8.5 x 9.5 cm / 3.42 x 3.34 x 3.73 inchesPackage size ‎(‎L x W x H‎)‎‎:‎ 12.0 x 11.0 x 9.0 cm / 4.72 x 4.32 x 3.54 inches Package contents‎:‎ 1 x Professional Ball Head with Arca‎-Swiss Type PU60 Quick Release Plate