Our glow in the dark yo-yo is made in the USA and weighs 48 gramsLike all quality yo-yo's, ours sleep at the end of the string so you can perform tricks! With your company name or logo imprinted on these delightful toys, they're perfect for promoting virtually any industryIdeal promotional uses amusement parks, schools and fairsNot recommended for children under 9 years oldA perfect giveaway for all day festivals!