Affinity Series Stratocaster Electric Guitar with Rosewood Fingerboard Surf Green Rosewood Fingerboard. Squier Affinity Series guitars are among the best value in electric guitar design. The Affinity Series Stratocaster delivers solid sound and style, and new for 2013 are a two-color headstock logo, three-ply white/black/white pickguard, and eye-catching finishes. Other features include three single-coil pickups with five-way switching, smooth-playing rosewood fingerboard with 21 medium jumbo frets, synchronous tremolo bridge and large ’60s-style headstock.