1.yoyo ball have different shapes 2. we accepte OEM 3.can with light or without light ,attractive at night 4.EN71 test... Product details: Item NO.:QD23042Description:YO-YO w/lightPack:Display boxSpecification:13.30×4.50×13.70 CMMeasurement:62.00×42.00×65.00 CMQ'ty/Ctn:216PCS/CTNMeasurement:0.169 CBMG.W/N.W.:15.00/13.00(KGS)Certificate:EN71 Other YOYO: Professional YOYO QD23042