Beaded Silver Geometric Ruler Math Earrings July 22, 2014July 22, 2014 wheresthecandy 0 Comment on Beaded Silver Geometric Ruler Math Earrings One pair of silver ruler earrings with geometric shapes. Rulers measure 30mm in length, earrings are 59mm top to bottom. beadedearringearringsgeekgeometricgeometrymathmetalnerdrulerrulersshapessilver