Material
Donje shinda 21, shinda gumi, shinda 16; high tembiricha inodzivirira, isiri-chepfu uye isinganhuhwi.
Shandisa
Zvigadzirwa zvematehwe zvekugadzira, fekitori yeshuga, rabha, kubviswa kwemafuta, pendi, gasi, firiji, mota, machira emvura uye mamwe maindasitiri.
Norm
3×4, 4×4, 5×5 5×6, 6×6, 7×7, 8×8, 9×9, 1O×10, 1O×11, 11×11, 12×12, 17×17