The product is brand new and high quality Universal speed sensors fit most treadmills and are durable Types: 3Pin port Compatible with: most treadmills Material: plastic color: black Package Contents: 2 x Treadmill Speed Sensor Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.