Ajax Scientific HE300-0000 Ring and Ball Apparatus
Sold Out / Out of Stock
Ajax Scientific HE300-0000 Ring and Ball Apparatus
package height :3.555 cm
package length :25.4 cm
package width :4.318 cm
Product type :TEACHING EQUIPMENT
Ajax Scientific ring and ball apparatus. Ring and ball apparatus. For demonstrating the expansion or contraction of metals. Consists of two brass rods with wooden handles, one is fitted with a ring and the other with a ball of approximate diameter 25-millimeters, attached at the end.