MT Valves & Fittings product. Available references and published specifications: • S525604015 — measures: SHORT NECK PRESSED COLLARS ISO A-304L 21.3/2; weight (kg): 0.02; small / large box: 1 / 1 • S525604020 — measures: SHORT NECK PRESSED COLLARS ISO A-304L 26.9/2; weight (kg): 0.04; small / large box: 1 / 1 • S525604025 — measures: SHORT NECK PRESSED COLLARS ISO A-304L 33.7/2; weight (kg): 0.05; small / large box: 1 / 1 • S525604032 — measures: SHORT NECK PRESSED COLLARS ISO A-304L 42.4/2; weight (kg): 0.07; small / large box: 1 / 1 • S525604040 — measures: SHORT NECK PRESSED COLLARS ISO A-304L 48.3/2; weight (kg): 0.09; small / large box: 1 / 1 • S525604050 — measures: SHORT NECK PRESSED COLLARS ISO A-304L 6.3/2; weight (kg): 0.11; small / large box: 1 / 1 • S525604065 — measures: SHORT NECK PRESSED COLLARS ISO A-304L 76.1/2; weight (kg): 0.15; small / large box: 1 / 1 • S525604080 — measures: SHORT NECK PRESSED COLLARS ISO A-304L 88.9/2; weight (kg): 0.19; small / large box: 1 / 1 • S525604100 — measures: SHORT NECK PRESSED COLLARS ISO A-304L 114.3/2; weight (kg): 0.21; small / large box: 1 / 1 • S525604125 — measures: SHORT NECK PRESSED COLLARS ISO A-304L 139.7/2; weight (kg): 0.27; small / large box: 1 / 1 • S525604150 — measures: SHORT NECK PRESSED COLLARS ISO A-304L 168.3/2; weight (kg): 0.34; small / large box: 1 / 1 • S525604200 — measures: SHORT NECK PRESSED COLLARS ISO A-304L 219.1/2; weight (kg): 0.48; small / large box: 1 / 1 • S525604250 — measures: SHORT NECK PRESSED COLLARS ISO A-304L 273.1/2; weight (kg): 0.55; small / large box: 1 / 1 • S525604300 — measures: SHORT NECK PRESSED COLLARS ISO A-304L 323.9/2; weight (kg): 0.69; small / large box: 1 / 1 Price and local availability on request. Source: https://mtspain.net/en/short-neck-pressed-collar-iso-a304l/