Listed price for One pair color to choose: black， white， gray S : Suitable for Upper Arm not more than 25cm M : Suitable for Upper Arm not more than 28cm L : Suitable for Upper Arm not more than 31cm XL : Suitable for Upper Arm not more than 34cm *Color might be slightly difference from the display. ** Buyer must be careful on the measurement section as goods sold are NOT returnable.measurement in cm ， and (+，-) 2cm ****7 to 10 working days delivery lead time. | 
