First you go to Clothing > hands > then select "Ceremonial Bracers". Click the chain button in the top right corner and select the left bracer. Then go to body and click the arm and scroll till you see a prosthetic arm. Click the chain once again and select the left one. Select the "gear" button and go to "rings" Scroll down till you see "octogonal Inset ring" and select those for every finger. Now for the coloring. go to "color" and select the category that looks like fire. Then color each of the rings according to a picture for the infinity gauntlet. (link in notes and credits) Then go to the metal coloring and scroll down till you see gold at the very bottom. Color the Gauntlet.
https://www.google.com/search?q=infinity+gauntlet&safe=active&sca_esv=d7fda70d376aac72&udm=2&ei=4hK2Z5DqB4ra0PEP0Ibu2Qc&oq=i&gs_lp=EgNpbWciAWkqAggAMgoQABiABBhDGIoFMgoQABiABBhDGIoFMgoQABiABBhDGIoFMgoQABiABBhDGIoFMgoQABiABBhDGIoFMgoQABiABBhDGIoFMgoQABiABBhDGIoFMgoQABiABBhDGIoFMgoQABiABBhDGIoFMgoQABiABBhDGIoFSO0TUKECWKECcAF4AJABAJgBmQWgAZkFqgEDNS0xuAEByAEA-AEBmAIBoAKyBagCAJgDBOIDBRIBMSBAkgcDNS0xoAfQBQ&sclient=img#vhid=CuSUJgQ29JRvYM&vssid=mosaic