Sparco HANS-collar. Hi-Tech. Choose size. Available in following angles/sizes. 10°M, 20°S, 20°M, 20°L, 25°S, 30°M 30°L, 40°M. Technical data. FIA 8858-2010. SFI 38.1 homologated. (SFI label can only be obtained for an extra fee) Weight (fully equipped): 610gr. (20°M). Delivered with black pillows and a "sliding attachment" for maximal mobility on the head.