Features: Very convenient、 can be rolled up and put in a backpack; It's light weight、 small volume and space saving; You can also hand hold it You can use it to store data lines、 power lines、 etc. Dimensions: 8.66 in x 6.69 in x 0.16 in (22.0 cm x 17.0 cm x 0.4 cm) Weight: 1.62 oz (46 g)