Material: plastic + spring Size: 30cm for man ,27cm for woman. Material: plasticSize: 24--27cm for woman25--32cm for manDescription :1.adjustable2.feature:Eco-friendly,the product is green,can recycle to use.3.usage: shoes's modle 4.package:top grade carton .to make protection of products5.technique:modern injection molding by professional machine6.price:reasonable,and related with the quatity.7. ...
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