Multiple Choices - We have provided 4 sizes (XS, S, M, L) and multiple colors to meet different usage needs. Lightweight - The aluminum alloy buckle is strong and lightweight. Carabiners of different sizes weigh about 0.2 - 0.7 oz, and you can hardly feel the weight in your hand. Not Easy To Fade - The different colors are made using anodizing process instead of cheap process like painting, so the color is very beautiful and not easy to fade. Packaging - You will receive two carabiners and a packaging card (XS, S) or box (M, L), made of paper material, env-friendly and exquisite, it will be a best gift for family and friends . Note - We support one-year after-sales service. If your munkees products have quality problems within one year from the date of purchase, please contact us, and we will provide you with high-quality after-sales service. It is made of 6 series aluminum alloy and forged in one piece. The surface is smooth, the whole body is matt color, and there are 5 colors and 4 sizes(Length 2 inch to 3inch ,) to choose from: x-small, small, medium, and large. It is an indispensable accessory for your outdoor travel!