Abonnyc 1/4" Tripod Mini Ball Head Bracket Holder Mount Ballhead /Camera Tripod Ballhead for Dslr Cameratripod Head Mounts, Cameras Ballhead , Holders Head,brackets,music Stands, and Photography Light Stands Mounts Attachment (top): 1/4" male thread;(bottom): 1/4" female thread Panoramic Rotation: 30-90 degrees. Size:5.5 x 2.9cm (HxD); Weight:70g; Material: Aluminium Alloy The quick release plate with 1/4" standard screw and non-slip rubber pads, support for all equipments designed with 1/4 screw hole Design to fit Cameras,lightstand, tripod,monopod Ect