Beginner's double-tipped board bag, small size (84cmX32cm): Suitable for long-shaped items with a length of 80cm or less and a sum of width and thickness less than 32cm, or cylindrical items with a diameter less than 22cm. Double-sided flippers bag (110cmX32cm): Suitable for long-shaped items with a length of 110cm or less and a sum of width and thickness less than 32cm, or cylindrical items with a diameter less than 22cm. Surfboard bag (90cmX40cm): The longboard bag is suitable for 90cm longboards 30inch-34inch (i.e., items with a length of 76cm to 86cm and a sum of width and thickness less than 40cm or cylindrical items with a diameter less than 26cm). Longboard bag (113X40cm): Suitable for items that are rectangular in shape with a length of no more than 110cm and a sum of width and thickness less than 40cm, or cylindrical items with a diameter less than 26cm. Other sizes can be customized, price to be negotiated. Customized products are non-refundable and non-exchangeable. Small size: 32cmX84cm. The small size is suitable for double kickboards and hockey fins with a length of 80cm and a width of 20cm. Large size: 32cmX110cm. The large size is suitable for freediving long fins and longboards, with a width of about 20cm and a height of 10cm. Land surfboard: 39cmX90cm Surfskate suitable for 30inch-34inch surfskates 84x32cm 110x32cm 90x39cm