The sky's the limit with these handy packing cubes. Three different sizes help keep your luggage organized while you're on the go.silicone, PP, ABS, LED, PCB, 3.7V 100mAh lithium batterypolyester, nylon, zinc alloy, 210 oxford fabric (large) 15.75 x 4.75 x 11.75 (medium) 11.75 x 4.75 x 11 (small) 11.75 x 4.75 x 8.25