Small: 2 3/4" diametre. Securely fits over the Weck 902, Weck 080, Weck 760, Weck 761, Weck 702, Weck 764, Weck 766 and the Weck 995 jars.
Medium: 3 1/2" diametre. Securely fits over the Weck 746, Weck 900, Weck 751, Weck 901 and Weck 996 jars.
Large: 4 1/8" diametre. Securely fits over the Weck 740, Weck 745, Weck 738, Weck 750, Weck 741, Weck 742, Weck 739, Weck 784, Weck 782 and Weck 743 jars.
Made in Malaysia.