å°ºå¯¸ï¼ 1/4âï¼1/2âï¼3/4âï¼1âï¼1 1/4âï¼1 1/2âï¼2âï¼2 1/2âï¼3âï¼4âï¼ 4 1/2âï¼5âï¼6âï¼7âï¼8âï¼9âï¼10âï¼12âï¼14âï¼16âï¼18âï¼20âï¼22âï¼24âï¼26âï¼28âï¼30âï¼32âï¼34âï¼
36",38",40",42",44",46",48"
é¢å®ååï¼150lbï¼300lbï¼600lbï¼900lbï¼1500lbï¼2500lb
ææï¼æ们å¯ä»¥æä¾ç¢³é¢ãä¸éé¢ãä½æ¸©é¢åç¹æ®åéã