uxcell a12080600ux0147 Car Repair Tool Product Name: stethoscope; material: metal, plastic Color: Silver tone, black; Frame size: 17.5 x 10.8 x 0.6cm/ 6.9" X 4.3" X 0.24"(L*w*max.T) Tube size: 0.8 x 36cm/ 0.31" X 14.2"(D*l); head Dia: 3.5cm/ 1.4" Weight: 108G Package Content: 1 x mechanics stethoscope, 1 x Bugle head