Bundled for Convenience: each package includes 24 credit card tools, each complemented with 1 leather case and 1 instruction book; This set allows you to distribute these multitool cards among family members, or gifting to friends, and outdoor enthusiasts, ensuring they have a handy tool that can help in unexpected situations Versatile Credit Card: this credit card multitool is designed as an 11 in 1 utility tool to meet a variety of needs, can be applied as a can opener, flat head screwdriver, ruler, and beer opener; Ideal for various situations, it can be handy for camping, hiking, or applied in many situations Sturdy and Durable Material: crafted from stainless steel, this wallet bottle opener boasts longevity, designed with scale, double row and serrated features; It is resistant to wear and tear, enabling it to handle a variety of tasks without compromising its performance Compact and Convenient Size: measuring about 2.76 x 1.77 inches/ 7 x 4.5 cm, this multitool card easily fits in wallets, purses, pockets, handbags, and backpacks; Despite its small size, it offers the functionality of multiple tools Practical Gift Choice: this camping can opener makes for a practical Christmas gift; It's an ideal present for those who enjoy outdoor activities or simply loves having a multipurpose tool within reach; Given its blend of functionality and simple design, it is a thoughtfully practical present that's sure to be appreciated Features: Each operator tool comes with an accompanying instruction book. The instructions on use ensure that even individuals unfamiliar with such tools can know the various functions. Each pocket kit is designed in a leather case to preserve its quality, preventing scratches while ensuring it remains in nice condition. Specifications: Credit card material: stainless steel Color: black, silver Size: Credit card: about 2.76 x 1.77 inches/ 7 x 4.5 cm Package includes: 24 x Can opener tools 24 x Leather cases 24 x Instruction books Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays. Pointed items are included, it is recommended to wear tool gloves to avoid injury when using and please keep it away from kids