360 Swivel 1/4" Mini Hot Shoe Ball Head Ballhead Bracket Holder Mount Stand Screw for DSLR Camera Tripod Screw Mount: 1/4" , 3/8" thread Maximum Load: 2.5kg Panoramic Rotation: 360 Plate size: 3.5 cm diameter Head Weight: 0.12 kg Head Height: 6.5 cm Item weight: 68g