1-inch 6*15 silk a gear or gear wheel diameter 30mm(1寸6*15丝牙轮直径30mm) 1-inch 8*15 silk a gear or gear wheel diameter 30mm(1寸8*15丝牙轮直径30mm) 1-inch flat wheel diameter 30mm(1寸平板轮直径30mm) 1-inch 8*20 snap ring rod wheel diameter 30mm(1寸8*20卡环杆轮直径30mm) 1-inch 7*15 plug rod wheel diameter 30mm(1寸7*15插杆轮直径30mm) 1-inch 8*20 straight grain rod wheel diameter 30mm(1寸8*20直纹杆轮直径30mm) 1-inch angle code wheel diameter 30mm(1寸角码款轮直径30mm) 1-inch 16 plywood wheel diameter 30mm(1寸16夹板款轮直径30mm) 1.5-inch 6*15 silk a gear or gear wheel diameter 40mm(1.5寸6*15丝牙轮直径40mm) 1.5-inch 8*15 silk a gear or gear wheel diameter 40mm(1.5寸8*15丝牙轮直径40mm) 1.5-inch flat wheel diameter 40mm(1.5寸平板轮直径40mm) 1.5-inch 8*20 snap ring rod wheel diameter 40mm(1.5寸8*20卡环杆轮直径40mm) 1.5-inch 7*15 plug rod wheel diameter 40mm(1.5寸7*15插杆轮直径40mm) 1.5 inch 8*20 straight grain rod wheel diameter 40mm(1.5寸8*20直纹杆轮直径40mm) 1.5-inch angle code wheel diameter 40mm(1.5寸角码款轮直径40mm) 1.5-inch 16 plywood wheel diameter 40mm(1.5寸16夹板款轮直径40mm) 2-inch 6*15 silk a gear or gear wheel diameter 50mm(2寸6*15丝牙轮直径50mm) 2-inch 8*15 wire a gear or gear wheel diameter 50mm(2寸8*15丝牙轮直径50mm) 2-inch flat wheel diameter 50mm(2寸平板轮直径50mm) 2-inch 8*20 snap ring rod wheel diameter 50mm(2寸8*20卡环杆轮直径50mm) 2-inch 7*15 plug wheel diameter 50mm(2寸7*15插杆轮直径50mm) 2-inch 8*20 straight grain rod wheel diameter 50mm(2寸8*20直纹杆轮直径50mm) 2-inch angle code wheel diameter 50mm(2寸角码款轮直径50mm) 2-inch 16 plywood wheel diameter 50mm(2寸16夹板款轮直径50mm) 1-inch headless wheel diameter 30mm(1寸无头轮轮直径30mm) 1.5-inch headless wheel diameter 40mm(1.5寸无头轮轮直径40mm) 2-inch headless wheel diameter 50mm(2寸无头轮轮直径50mm)

no brake 1-5,000 price(无刹车1只-5千只价格) 5,000 pieces without brake-50000 pieces price(无刹车5千只-5万只价格) no brake more than 50000 prices(无刹车5万只以上价格) price for 1-5,000 pcs with brake(带刹车1只-5千只价格) 5,000 pieces with brake-50000 pieces price(带刹车5千只-5万只价格) more than 50000 with brake price(带刹车5万只以上价格)