MATERIALS-- zinc alloy, nylonMINI SIZE--- length 3.622 in / 9.2 cm (measured when lanyard is vertical). The weight is 0.0066 Lb. (3 grams)CUTE APPEARANCEMini lanyard design elements include astronauts, stars, moon, etc. It's sturdy and perfect for space enthusiasts, as well as those with dreams of flying.PERFECT GIFT-- A stylish pendant accessory is the best gift for your girlfriend, wife, mother, bestie and sister. Suitable occasions are New Year, BirthdayValentine's Day, Easter, Mother's Day, graduation, memorial Day, Thanksgiving, Halloween, Christmas, etc.ANTI-LOSS HANGING ROPE-- Can be used to decorate your mobile phone, USB disk, work card, key chain, key chain, car key ring, wallet, tag, backpack, daily pendant, ID card, tablet computer, bike pendant, bookmarks, bracelets, jewelry accessories, etc.