These hand sewn sprout bags are approximately 12x16 inches (30x40cm), see below.??This is a much heavier muslin that we had to source outside of the USA.. They also have a heavier drawstring for larger tasks. ?This bag is ideal for protecting roots in all gardening applications including storage. n nThe finished dimensions are about 1/4 smaller in either direction and will vary from time to time. ? This is due to natural properties of cotton and the manufacturing process.