Sumifun Wormwood Knee Joint Pad Color:Brown Maximum Detection Depth:Magnetic Metal: 120

Maximum Detection Depth:Magnetic Metal: 120 mmNon-Magnetic Metal: 100 mmLive AC Wire: 50 mmWood: 38 mm

so if you fall between two sizes

Musical instrument bag * 1

Maximum power: 120W

Sumifun Wormwood Knee Joint Pad Color:Brown Maximum Detection Depth:Magnetic Metal: 120Product information: Product form: Thin patchColor: BrownSize (including packaging): 13 10 cmCondition: 100% brand new and high qualityNet weight: 3 g per piece Features: Helps provide temporary relief from discomfort associated with muscle tension, neck and shoulder stiffness, joint pain, and everyday strain. Suitable for use on areas such as knees, back, shoulders, and legs for soothing support during daily activities. Product List: Joints Stickers