Best quality, masterpiece, solo, grey background, an object, smooth metal

best quality, masterpiece, solo, grey background, an object, smooth metal, a silver nail{1.5}, 2.5D

lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worst quality, low quality, normal quality, artifacts, signature, {watermark}, username, blurry, missing arms, long neck, humpbacked, bad feet, nsfw, gold metal