Adjustable Wrist Weight Up To 4 Lbs. (Each) Athletic Sports Tape Kinesio *Dual Independent Channels *Adjustable timer Color:Red *Dual Independent Channels *Adjustable timer on standard and digital units *Adjustable Frequency and Pulse Duration parameters *Basic and Standard units feature three modes: Burst Normal and Modulation *Digital units feature 5 modes: Burst Normal Modulation Rate and Width Strength Duration and Bi Pulse * Digital unit has easy to read LCD Display and convenient digital controls Meridian Ultra care 4800 Standard Alternating Pressure low Air Loss Mattress System increments includes 20 individual 1 2 Lb metal weights * Sold individually not in pairs * Unisize * Cushioned flaps keep weights secure * Poly bagged