About this productSize: Box: Approx. H 10.5 x W 20.5 x D 11 (cm)Main body (each): Approx. H 9.8 x D 8.3 (cm)Material: GlassWeight: Overall: Approx. 590 (g) / Main body (each): Approx. 244 (g)Target age: 15 years and older