Laboratory Modulus Apparatus with Two Brass Frames is precisely engineered and find application in various laboratories. The Laboratory Modulus Apparatus comprises of two brass frames with specially designed self centring chucks. The Laboratory Modulus Apparatus have the parts connected by pivoted link carrying a sensitive spirit level and a standard micrometer head reading to 1/100 mm. The Laboratory Modulus Apparatus with Two Brass Frames is available in ceiling bracket, constant weight and suitable wire and without weights.