Feature 1This ball heads can withstand heavy loads, lock solidly, and move smoothly. 2Aiming and horizon leveling can be accomplished as one instinctive motion, and rigid lockup takes just a quick twist of one control. 3Using this tripod ball heads are also much easier to carry and pack than tripods with pan-tilt heads.No long, protruding handles. 4This product can install 90% micro projectors on the market. Anti-skid rubber pad gives your device a better protection. 5Screw the tripod ball head on your tripod. Then screw the whole tripod set to your camera.Specification Features: This ball heads can withstand heavy loads, lock solidly, and move smoothly. Aiming and horizon leveling can be accomplished as one instinctive motion, and rigid lockup takes just a quick twist of one control. Using this tripod ball heads are also much easier to carry and pack than tripods with pan-tilt heads.No long, protruding handles. This product can install 90% micro projectors on the market. Anti-skid rubber pad gives your device a better protection. Screw the tripod ball head on your tripod. Then screw the whole tripod set to your camera. Specifications: Condition: 100% Brand New and High Quality Material: Aluminum Alloy Size: Approx. 5.6*2.9cm/2.2*1.1'' Color: Black, Red, Blue (optional) Package Weight: Approx. 80g Packing List: 1 x Mini Ball Head Note:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }