L.R. Baggs M1 Active Soundhole Pickup, Cream, 89mm Size - Model: M1 Active Soundhole Magnetic Pickup - Brand: L.R. Baggs - Included: Instruction manual, jack, mounting parts - Color: Cream - Size: 89mm Thank you for viewing. ★Please check★ I am selling this because I switched to an electric acoustic guitar. ① Since I removed it from an acoustic guitar where I had drilled a hole, the jack part still has a sticky residue from the adhesive used at the time. ★See the red circle in photo 3. ② Purchased in 2010. There have been periods of non-use, so I cannot guarantee the sound quality or accept returns. Please consider the above before purchasing.