Product description: 

    This product is a high-grade copper chrome medical material， non-toxic to humans outside. Ease of use. Two sides of the pendant products can be freely disassembled， product round can be adjusted. You can directly buy the picture you want to use. 

Specifications: 

Medium: height 25mm wall thickness of the inner diameter of 3.5cm 1.4cm Weight 453 g 

Trumpet: 3.5cm height 15mm wall thickness of the inner diameter of 1cm Weight 225 g