Features: 1:material stainless steel 316 or 304 2:with mirror or satin polishing finished 3:suited for 6mm-8mm-10mm glass. Notes: 1:Lost wax casting process 3:This products as standard size to supply 4:Material test report can be supply. We also do these kind of products according to your specification like drawings or the samples.You are welcome to sent us your inquiry to test our price and quality. Contact Sweety zhang