Ki gwose doule te we antre?

Gwose a se: 3 /4" (19mm), 7 / 8" (22mm), 1-1/8" (29mm), 1-1/4" (32mm), 1-1/2" (38mm), 1-3/4" (44mm), 2" (51mm), 2-1/2" (64mm), 3" (76mm), 3-1 / 2" (89mm), 4" (102mm), 5" (127mm), 6 "(152mm), Gen kek model nan chwa vann pral gen mezi yo enprime sou miray la nan koupe la koupe.