Close-up of metal cylinder on black background, 105mm, 1 0 5 mm, 1 2 0 mm, 120mm, 135 mm, 135mm, 1 3 5 mm, 1 0 0 mm, 200 mm, 2 0 0 mm, 200mm, 100mm, 90mm105mm stainless steel cylinder, threaded interfaces at both ends that can be adapted to water pipes, stainless steel texture throughout, uniform and delicate texture, normal light and shadow, overly natural edges, realistic style, commercial shooting works in the studio, 4K,HD .8k, RAW photo, portrait, best quality, ultra high resolution, realistic, --auto --s2

(nsfw:1.5),shiny skin, smooth skin, out of frame, (bad fingers:1.2), (bad hands:1.2), (bad limbs:1.1), (bad proportions:1.2), (bad quality:1.1), (poorly drawn face:1.3), ugly face, (poorly drawn:1.2), asymmetrical body, (bad anatomy:1.3), (flesh merge:1.2), (large breasts:1.0), (fleshpile:1.2), tiling, (generic:1.1), glitchy, (gross proportions:1.2), (malformed:1.2), extra arms, extra fingers, extra hands, extra legs, extra limbs, extra body parts, extra breasts, mangled fingers, (masculine:1.3), (bad body structure:1.2), badly drawn hands, (badly drawn:1.2), (amateur art:1.2), missing arms, missing breasts, missing extremities, missing hands, missing limbs, missing lips, mutated hands, (mutation:1.2), poorly drawn hands, asian, abstract, (anime:1.2), (blurry:1.1), cloned face, (deformed:1.2), (disfigured:1.2), double torso, fat, long body, penis, skinny, testicles, , ugly, cropped, jpeg artifacts, signature, blurry.