Analytical weight box contains nine brass weights (one each of 1g, 5g, 10g, 50g and 100g sizes, and two each of 2g and 20g sizes), with a 1 to 500mg fractional weight set, 5mg rider and forceps. Includes polished wooden storage box.

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. For more information go to http://www.P65Warnings.ca.gov