'Lady Electric Stretch Tester' verifies the length and the width measures for the size control of hoses, panty hoses, knee highs in nylon, microfibre, lycra, for both the knitting and quality control.

'Electric Stretch Tester' verifies the length and the width measures for the size control of man/children socks, knee-highs in wool, cotton, acrylic, tennis type, for both the knitting and quality control.

'Electric Stretch Tester' verifies the length and the width of 'seamless' underwear garments. The measurements are obtained through the descent of a standard carriage group (Kg. 4,650) at a speed kept constant by an electric motor.