Early 1970's 5'6" Hobie Positive Force IV surfboard with awesome graphics and unusual fin box configuration. Set up as a single fin but also could have been a twin fin. It is rare to see both options on boards from this era. Guidance fin. Super cool graphics on the bottom. Nice bright yellow deck. Someone glassed on a leash loop at the tail back in the day. Unique old board in good condition for $299 firm.