Promaster 591C Ball Head<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> Working Height: 3 3/8'' (8.6cm) </span></li><li><span class="a-list-item"> Maximum Load: 8.8 lbs (4kg) </span></li><li><span class="a-list-item"> Base Attachment: 3/8'' female </span></li><li><span class="a-list-item"> Lateral Tilt: -90 degree / +30 degree tilt range </span></li><li><span class="a-list-item"> Plate Type: Quick Release with 1/4" - 20 screw </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31CL5jl1-dL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31CVpL9owbL.jpg" noproxy>