Function:The test sand can fix the durameter hardness tester to improve the accuracy of the testThis test stand is special for shore D hardness tester. D type is suitable for general hard rubber, resin, acrylic, glass, thermoplastic rubber, printing plate, fiber and etc.Warm notice:Shore hardness tester is not included. Welcome to buy in our shop if you need tester and more detail of durameter hardness test is in the product link.The test stand includes operating handle, adjusted glass stage, die poise, clip beam of durometer, and lift column.