Service:OEM,ODM, in stock Material:PVC, ESD fabric,mesh, Commodity inspection certficate available minimum order:100 pair Application:electronics, medicine, bioengineering, optics, aerospace, aviation and industries etc. Size comparingChina3334353637383940414243444546474850USA3.544.555.566.577.588.599.51010.511 standardGB4385-1995Other Terms & Conditions:The photos are just for illustration ...