Specifications Easy to operate Different colors are available Quality assurance. OEM services are welcomed. ISO, CE certificates Details: Nylon/Cotton cuff, Cuff size: 48x14 cm Two velcro on the cuff, Velcro size: 23.5x10/10x10 cm Meterial of manometer (zinc/aluminium alloy, stainless steel) Plam type manometer, 48mm-diameter dial, stainless steel handle Measure scope: 0-300 mmHg Accuracy: +/-3mmHg Sub-division: 2mmHg Nylon/Cutton cuff with D-ring(50x14cm) 1-tube PVC/Latex bladder(12x22 cm) Standard PVC/Latex bulb Leather bag Taper end valve