Lightly used pair of Nike Sparq training glasses. Great for baseball and softball hitting training especially! Simulates a strobe light effect which in turn strengthens the eye muscles and improves reaction time.These are in perfect working condition with no scrapes or scratches. The item "Nike Sparq Training Eyeware" is in sale since Thursday, October 06, 2016. This item is in the category "Sporting Goods\Team Sports\Basketball\Training Aids". The seller is "nrvous007" and is located in Ellicott City, Maryland. This item can be shipped to United States, to Canada, to United Kingdom, DK, RO, SK, BG, CZ, FI, HU, LV, LT, MT, EE, to Australia, GR, PT, CY, SI, to Japan, to China, SE, KR, ID, to Taiwan, TH, to Belgium, to France, to Hong Kong, to Ireland, to Netherlands, PL, to Spain, to Italy, to Germany, to Austria, RU, IL, to Mexico, to New Zealand, SG, to Switzerland, NO, SA, UA, AE, QA, KW, BH, HR, MY, CL, CO, CR, DO, PA, TT, GT, SV, HN, JM.