"SILICO & chemical PORCELAIN SE"

Solid Brass. Accurate machined masses placed on a plastic and metal rack with handle.

Vinyl Coated as Not to Scratch Bench Tops or Glassware.

This hooked mass set is an ideal addition to your classroom - its economical, convenient, and durable! A set of twenty plated steel hex weights with hook, ranging from 1g to 1kg, conveniently stored on a fitted wooden base economically priced.

Marked Slotted Weights.

Set of 54 Includes twenty 1 g (blue), twenty 5 g (red), ten 10 g (yellow), and four 20 g (green) weights. These colored and coded stacking masses help children see mass relationships at a glance. Each color represents a different thickness and mass. Includes plastic storage box.

Twelve of the most widely used weights on a rack for convenient storage and transport.

High quality for the classroom.

Zinc-casted slotted mass hanger for use in physics experiments and demonstrations.