Dimensions package 16 x 16 x 7,80 cm Weight package 311 gram Product dimensions 9 x 4,2 x 6 cm Product weight 311 gram Product diameter 4,2 cm Inner diameter 3,5 cm Waterproof Yes Splashproof Yes Phthalate free Yes Specifications Adjustable rings: inside diameter 4,5 cm – 6 cm Materials Polycarbonate
