Claim: In the Subdivisions of Tlalcuahuitl, the arrow have 1.5 m, hand have 1.25 m and heart have 0.83 m.
Evidence: Subdivisions of Tlalcuahuitl arrow 1.25 m 
hand 1.5 m Subdivisions of Tlalcuahuitl 
heart Subdivisions of Tlalcuahuitl 1.0 m