The player is a new product launched by our company, piano format metallic aluminium grid its four advantages: 1. Good air tightness, sealed and fixed with 13 stainless steel screw, better air tightness and fuller tone 2. Stainless steel screw corrosion resistance, strong water resistance, rust-resistant 3. Thick Copper seat plate, seat plate height is 1.2mm, corrosion resistance, not easy to age 4. Bright color, stylish and elegant, catching people's eyes. As soon as the product is launched, it will be appreciated by the majority of piano friends. You deserve it! Welcome to inquire.