Overview: Good material Nice quality Easy to Use Made of Anodized Solid Aluminum Good company for travelling. Color of your order will be sent randomly depends on our inventory status Specification:SSize Approx (cm): 3.7 x 3.7 x 0.4 Weight Approx (kg): 0.005 M Size Approx (cm): 4.9 x 4.9 x 0.6 Weight Approx (kg): 0.0088 L Size Approx (cm): 5.7 x 5.7 x 0.7 Weight Approx (kg): 0.0183