1Singleup pickup and singledown pickup contacts for hum pickups. Suitable for 5string guitar bass. 2It is easy to use and comes with two pickup covers with magnets on the pickups. It is convenient for you to use. 3It has two sound inspection functions: the first part, passthrough, highfrequency light, and the second part, bottom frequency feet, double noise reduction. 4Sturdy and durable, made of highquality metal, plastic, and sponge materials, very durable, and can be used for a long time. 5The pickup is a good accessory for collecting live sound, with low noise, good sound maintain, high power, and very easy to use. Item Type: Pickup Material: Metal+Plastic+Sponge 2 x Pickup 2 x Sponge Strip 4 x Screw 2 x Pickup Lid