編號 膠圈直徑 約容量/張 價錢 R-6MM 6mm=1/4" 20 $0.50 R-8MM 8mm=5/16" 40 $0.50 R-10MM 10mm=3/8" 55 $0.60 R-11MM 11mm=7/16" 65 $0.80 R-13MM 13mm=1/2" 80 $0.80 R-14MM 14mm=9/16" 100 $1.00 R-16MM 16mm=5/8" 120 $1.20 R-MMF4A 18mm=11/16" 140 $1.30 R-20MM 20mm=3/4" 160 $1.40 R-22MM 22mm=7/8" 180 $1.60 R-25MM 25mm=1" 210 $2.30 R-28MM 28mm=1-1/8" 240 $2.80 R-32MM 32mm=1-1/4" 280 $2.90 R-38MM 38mm=1-1/2" 340 $3.30 R-44MM 44mm=1-3/4" 410 $3.50 R-50MM 50mm=2" 450 $3.70 |