MT Valves & Fittings product. Available references and published specifications: • 1708210150150 — measures: STAINLESS STEEL FLEXIBLE CONNECTOR DN8 F3/8"XF1/2" 150MM; weight (kg): 0.06; small / large box: 10 / 150 • 1708210150200 — measures: STAINLESS STEEL FLEXIBLE CONNECTOR DN8 F3/8"XF1/2" 200MM; weight (kg): 0.06; small / large box: 10 / 100 • 1708210150250 — measures: STAINLESS STEEL FLEXIBLE CONNECTOR DN8 F3/8"XF1/2" 250MM; weight (kg): 0.07; small / large box: 10 / 80 • 1708210150300 — measures: STAINLESS STEEL FLEXIBLE CONNECTOR DN8 F3/8"XF1/2" 300MM; weight (kg): 0.08; small / large box: 10 / 100 • 1708210150350 — measures: STAINLESS STEEL FLEXIBLE CONNECTOR DN8 F3/8"XF1/2" 350MM; weight (kg): 0.08; small / large box: 10 / 100 • 1708210150400 — measures: STAINLESS STEEL FLEXIBLE CONNECTOR DN8 F3/8"XF1/2" 400MM; weight (kg): 0.09; small / large box: 10 / 120 • 1708210150500 — measures: STAINLESS STEEL FLEXIBLE CONNECTOR DN8 F3/8"XF1/2" 500MM; weight (kg): 0.1; small / large box: 10 / 100 • 1708210150600 — measures: STAINLESS STEEL FLEXIBLE CONNECTOR DN8 F3/8"XF1/2" 600MM; weight (kg): 0.12; small / large box: 10 / 100 • 1708210150800 — measures: STAINLESS STEEL FLEXIBLE CONNECTOR DN8 F3/8"XF1/2" 800MM; weight (kg): 0.14; small / large box: 10 / 50 • 1708210151000 — measures: STAINLESS STEEL FLEXIBLE CONNECTOR DN8 F3/8"XF1/2" 1000MM; weight (kg): 0.17; small / large box: 10 / 50 Price and local availability on request. Source: https://mtspain.net/en/f-f-dn8-stainless-steel-flexible-connection-f3-8-x-f1-2/