Chasm Ring v2 (Fuse, Hyper Wide, DA10KW) from Parts of Four. DA10KW:DIRTY 10K WHITE GOLD SKIN. Dirty sterling silver (acid treated) with fused layer of 10K white gold Dimensions: Ring Band Width (at Narrowest Point): 17 mm Ring Band Width (at Widest Point): 30 mm Weight: 44 grams (size 9) Composition: Acid treated sterling silver fused with 10K white gold on top Made in Bali SKU: 1216-1-DA10KW