Description: 1.Double Connection, Two channel2. Linear potentiometer, the resistance has been changing linearly during the pushing process Specifications: Product Name: PotentiometerModel: B503 (B type Linear Potentiometers )Resistance Value: 50K ohmChannel: Double ChannelTolerance: +/-10%Terminals Number: 6Body Size: 60*9*6mm (L*W * H)Shaft Size: 15*4*1.2mm (L* W*T) Package Content :1 x Straight Slide Potentiometer