[new product price reduction] genuine goods badminton no. 7/5/66 durable high elastic windproof outdoor for training competitions

no. 7 [durable training type] suitable for novice period no. 6 [stable resistance] suitable entry period no. 5 [competition training type] suitable for primary period no. 4 [medium and small events] suitable intermediate period no. 66 [competition special type] suitable competition type

76 speed 77 speed