Colorflex Large Tendon Hammer with Sensory Blue Needle,

---------------------------------------------------------------------- 【specification】 ●Brand KAWA Manufacturer Kirchner Wilhelm GmbH (Germany) ●Size Total length 220mm ●Weight: approx. 110g ●With sensory needle The changes in the thoracic cavity are detected by listening to the changes in volume, pitch, and vibration of sounds, mainly from the chest wall. A pain sensor needle is placed on the skin of the affected area to check for abnormalities and measure their intensity.