DSLRKIT Mini Ball Head 1/4" Screw 360 Swivel for DSLR Camera Tripod Ballhead Stand This ball head can withstand heavy loads, and move smoothly Aiming and horizon can be accomplished as one instinctive motion Using this tripod ball head is very convenient to carry and pack Screw Mount: 1/4-inch thread Maximum Load: 2.5kg = 5lb 8.1849oz