Presense series tripod It is a perfect combination made by forging process and precision machining process. Adoption of innovative materials allows it to have a strength several times than similar diecast products. Full anode-oxidized surface finishing also embody this product with super strong wear resistance and perfect sense of metal. Stone series tripod 1. The middle axis can be tilted in quick way for shot at a lower angle. 2. Semi-automatic angle adjusting mechanism is equipped for Stone series for flexible choice. 3. For outdoor use, the manual instrument can help you to find the horizon. 4.The rubber is used for slippery area. Brand-new patented design has updated the performance of our product. The food pad stability design allows the foot pad is always close to the foot tube to ensure the support to have better shock resistance. 5.The stop system for foot tube is patented. Sirui adopts brand-new stop system to prevent the foot tube from rotating at same axis in any condition and to expand the foot tube much faster. 6. Patented dust-proof design is built in Sirui products to solve the problem for which the foot tube can be locked because of entry of dusts. 7. Patented foot pin design is adopted for outdoor purpose. The foot pin will be exposed by rotating the foot pad. 8. Invisible stainless steel hanger is fixed in the middle axis to put up some stable articles such as camera bag/sand/water containers. Hurricane series tripod 1. Brand-new patented semi-automatic button-type angle adjusting structure is adopted for quick adjustment and return. 2. The quick-mount plate made by new precision machining allows you to have an unexpected strength and high attenuation resistance