Same as CK-110 only with a lightweight single head stethoscope.

Vinyl Coated Wire Basket

Vinyl Coated Wire Basket

P-209-1 Nickel Chrome Plated Binaural for Sprague P-221 ``Simplex`` Chrome Plated Binaural with Eartip and Outer Spring P-220 ``Duracote`` ``Simplex`` Binaural with Eartip and Gold Plated Outer Sprin

P-225D ``Ultraflex`` ``Duracote`` Matte Satin finish Inner Spring Binaural Tubing Assembly with Eartip P-228 ``Ultraflex`` Lite Chrome Plated Inner Spring Binaural Tubing Assembly with Eartip P-223CW

P-209-1 Nickel Chrome Plated Binaural for Sprague P-221 ``Simplex`` Chrome Plated Binaural with Eartip and Outer Spring P-220 ``Duracote`` ``Simplex`` Binaural with Eartip and Gold Plated Outer Sprin

P-225D ``Ultraflex`` ``Duracote`` Matte Satin finish Inner Spring Binaural Tubing Assembly with Eartip P-228 ``Ultraflex`` Lite Chrome Plated Inner Spring Binaural Tubing Assembly with Eartip P-223CW

Identical features with CK-101 , only a redefined full black coated metal case.

Identical features with CK-101 , only a redefined full black coated metal case.