1.Product Igoa: Felanulanuai Ulu tasi Stethoscope DR-ST-01-SG
2.Stethoscope taliga: alumini alumini
3. Diameter o le ulu: 46mm (Matua)/33mm (Tamaiti)
4.Y tube: mea PVC, mafiafia 4 * 8mm, umi 60cm