This pack contains one of each size:-

 Plastic Kindling bag – 12×20″ (30x50cm), 12×22″ (30x57cm), 14×26″ (36x66cm), 16×28″ (41x69cm) & 16×32″ (41x81cm)

Net Mono kindling bag – 30x50cm, 36x57cm, 38x48cm & 40x50cm

Net Leno bags for Logs – 45x60cm, 45x70cm, 45x80cm, 52x75cm

The only way to actually judge the size of a bag is to fill it!!!