Mylea® Keychain Wallet Dimension: Folded: 10x4.5x0.8 cm Unfolded: 10x10x0.4 cm . Material: Mylea®, Metal Carabiner, Metal Ring, Feature: Slotfor Vehicle Reg ID, Hook for Vehicle keys, Customized Engrave. Sustainably Chic: Crafted from Mylea, our biodegradable wonder material, this keychain wallet is more than just a compact accessory; it's a statement of your commitment to a greener planet. Carry your essentials with style and purpose. Compact Versatility: Designed for the modern minimalist, our keychain wallet is the perfect companion for those on the go. Securely store your cards and cash while keeping your keys close at hand. Practicality meets style in one compact package. Mylea Magic: Mylea not only ensures the longevity of your keychain wallet but also contributes to environmental well-being. As it biodegrades, it leaves behind a minimal carbon footprint, making your everyday carry a sustainable choice.