Inquiry (采购产品): 3 or 4 stainless steel ring I am trying to locate 2 steel rings that are 3" or 4" in diameter and about 1/4" in thickness. I am using them to support a hammock. Thanks for helping me. **** Hidden Message ***** MARSHA PHILLIPS 87401 Company: KMAK E-mail: kmak@sisna.com **** Hidden Message ***** kmak@sisna.com