koolehaoda mini panoramic tripod ball head, 360 degree rotating panorama ballhead with arca plate 1/4 to 3/8 srew adapter for tripods monopod slider dslr camera camcorder.(d25r) koolehaoda <p><b>specifications: </b></p><p>material: aluminum alloy</p><p></p><p>sphere diameter: 25mm / 0.98inch</p><p></p><p>maximum height: 71mm / 2.79inch</p><p></p><p>bottom diameter: 37mm /1.45inch</p><p></p><p>maximum load: 10kg / 22lbs</p><p></p><p>product weight: 190g /6.7oz</p><p></p><p>quick release plate : 44*38*10mm / 1.73*1.49*0.39inch</p><p></p><p>compatible with as standard plate such as: rrs, arca--swiss </p><p>universal compatibility: 1/4 " thread quick shoe plate screw and a 3/8" thread tripod mount screw. it also comes with 3/8" to 1/4" screw adapter for tripod, monopod, slider, dslr camera, camcorder.</p><p></p><p><b>package included:</b></p><p></p><p>d25r panoramic ball head x 1</p><p>1/4" to 3/8" screw adapter x 1</p>