Ergonomic controls for easy use in all conditions. 4-step counterbalance system ensures a quick set-up with optimal balance. Ball Bearing drag system for precise, smooth movements. Light weight modern materials for optimum balance of strength and weight.Specifications:504HD Head: additional pan handle504HLV504HD Head: attachment3/8'' male thread attachment type504HD Head: attachment number1/4'' and 3/8'' screws attachment type504HD Head: balance control4 step: 0Kg - 2.5Kg - 5Kg - 7.5Kg504HD Head: front tilt-60° / +90° tilt range504HD Head: half ball diameter2.95 in504HD Head: independent pan lockyes504HD Head: independent tilt lockyes504HD Head: leveling bubbleilluminated504HD Head: load capacity19.84 lbs504HD Head: maximum working temperature60504HD Head: minimum working temperature-20504HD Head: pan bar positions2 number504HD Head: pan bars included no. 1 number504HD Head: pan dragcontinuously adjustable from 0 to max level504HD Head: panoramic rotation360 °504HD Head: plate type504PL504HD Head: quick releaseyes504HD Head: secondary safety systemyes504HD Head: sliding travel of. In an effort to comply with our Authorized Dealer contracts with the manufacturers and to best control our inventory levels we reserve the right to limit quantities or cancel orders to Resellers and Exporters. Please note: Inventory is not reserved until the item is paid for. These charges must be borne by the recipient. Adorama has no control over these charges and cannot predict what they might be. Approved Change Requests may not be updated on eBays portal, please check the emails. This item is in the category "Cameras & Photo\Tripods & Supports\Tripods & Monopods". The seller is "districtcameraimaging" and is located in this country: US. This item can be shipped to United States, Canada.