Yamaha APX700II 4/4 cutaway electro-acoustic guitar - Brown sunburst Science/Earth-Space/Earth-Space The stones can be arranged

The stones can be arranged differently to vary the level of challenge along the path

Ideal for team games

These double-sided square geoboards feature a 24-pin circular array on one side and a 5x5 pin grid array on the other

The 304 stainless steel is an optimal grade having superior corrosion resistance when compared with the magnetic lower cost stainless steels

Yamaha APX700II 4/4 cutaway electro-acoustic guitar - Brown sunburst Science/Earth-Space/Earth-Space The stones can be arrangedAn inspiring guitar designed for the creative enthusiast or professional player Solid spruce top with Nato back and sides in a gloss finish Nato neck with a rosewood fingerboard ART (acoustic resonance transducer) Pickup System System 64 PRE AMP 2 year Yamaha warranty