Universal Arrays - 1 Set of 10 Ionic Detox Foot Spa Arrays can be attached to foot spa machine & release negative ions to promote blood circulation & relieve fatigue; Fits for most detox foot spa machines with 1/4 diameter connectors (Applicable our foot spa machine model: 12FTB001 12FTB002 12FTB005 any inquiry is welcome). ABS & Stainless Steel - ABS arrays with 10 stainless steel coils for corrosion & heat resistance and sturdy use. Durable - Each detox array delivers up to 60 uses and then you need to replace it to ensure effective detoxification. Easy to Clean & Store - Just clean the array with water or damp cloth and dry it in the air; Compact & portable design for space-saving storage and easy carrying on travel. Multi-function - Detox array benefits for relieving stress improving sleep losing weight boosting immune system promoting metabolism and so on 10 Pack Ionic Detox Foot Spa Arrays for Foot Bath Machine Cleanse Health Home: Specifications: - Each Overall Dimension(HxDia.): 3 3/4 x 2 11/16 (9.5 x 6.9 cm) - Connector Diameter: 1/4 (6.35 mm) - Total Net weight: 5.6 Lbs (2.54 kg) Package Contents: - 10x Arrays Notice: - Please note that diabetics people with heart or circulation problems pregnant women people suffering from any problems with legs or feet such as varicose veins organ transplant recipients and children younger than 8 years old must consult their health care practitioner before using this product.