20 Pieces Fresnel Lens Credit Card Pocket Plastic Magnifier Emergency Solar Fire Starter Ruler Compact Survival Bushcraft Classroom Outdoor Hobbies
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상품특징
Make sure this fits by entering your model number.Magnification up to 4X: this card magnifier can be magnified 4x, which is very suitable for reading small texts, it can also be applied for reading in a dim light, when you read the product description, you can also take out this fresnel lens, you can see the words more clearly and protect your eyesServe as a ruler: because the edge of the card is printed with inches and centimeters, it can also be applied as a ruler, making it quick and easy to measure small objects without the need for larger rulers, it can help when you need to measure the distance on the map in the wild, provide you much convenienceEmergency solar fire starter: fire is a necessary bushcraft skill, it can be a fire alarm starter, because under strong light, the focus of the lens will be particularly bright and the focus will ignite, when you are exploring in the wild, you can use this Fresnel lens to heat the fire in an emergencySize information: compact, lightweight and flexible enough to be carried in a pocket, wallet, backpack, or first aid kit, you can place the card in multiple locations for usage, the workmanship of the product is exquisitePackaging: each magnifier has its own colorful protective cover that keeps the magnifying glass intact and easy to find when you need it, each package contains 20 pieces, the number can meet your needs, you can also share with your teammates
상품설명
Feature: Fire starter: With direct sunlight you can use this fresnel lens to start a solar fire while camping or during emergencies, a wilderness survival essential for bushcraft. Portable design: Thin, light and flexible enough to fit in your wallet, purse, backpack, first aid kit or bugout bag, keep one handy in multiple locations for quick use. Multiple functions: Can be applied as a magnifier or a ruler, both are very practical tools, necessary for us. Specification: Material: poly vinyl chloride Size: as the picture shows Package include: 20 x Fresnel lens card magnifier
Make sure this fits by entering your model number.Magnification up to 4X: this card magnifier can be magnified 4x, which is very suitable for reading small texts, it can also be applied for reading in a dim light, when you read the product description, you can also take out this fresnel lens, you can see the words more clearly and protect your eyesServe as a ruler: because the edge of the card is printed with inches and centimeters, it can also be applied as a ruler, making it quick and easy to measure small objects without the need for larger rulers, it can help when you need to measure the distance on the map in the wild, provide you much convenienceEmergency solar fire starter: fire is a necessary bushcraft skill, it can be a fire alarm starter, because under strong light, the focus of the lens will be particularly bright and the focus will ignite, when you are exploring in the wild, you can use this Fresnel lens to heat the fire in an emergencySize information: compact, lightweight and flexible enough to be carried in a pocket, wallet, backpack, or first aid kit, you can place the card in multiple locations for usage, the workmanship of the product is exquisitePackaging: each magnifier has its own colorful protective cover that keeps the magnifying glass intact and easy to find when you need it, each package contains 20 pieces, the number can meet your needs, you can also share with your teammates
상품설명
Feature: Fire starter: With direct sunlight you can use this fresnel lens to start a solar fire while camping or during emergencies, a wilderness survival essential for bushcraft. Portable design: Thin, light and flexible enough to fit in your wallet, purse, backpack, first aid kit or bugout bag, keep one handy in multiple locations for quick use. Multiple functions: Can be applied as a magnifier or a ruler, both are very practical tools, necessary for us. Specification: Material: poly vinyl chloride Size: as the picture shows Package include: 20 x Fresnel lens card magnifier
2019-12-21 10:54:44
