The total length is only 10 cm. So it has the advantage of being a small, occupied space. Really easy to carry around. Please note when you use it, take the little round insulator of the flashlight before using it. Check that the installation orientation of the 4 batteries is correct. Made of high-quality aluminum alloy material with super bright high-power LED, it makes the mini-LED flashlight lightweight. Before use, remove the isolation film, turn the head to tighten the light can be bright, when not in use will be slightly loosened the head can be turned off, easy to use! Made from metal material, measuring 3.94 inches, this custom flashlight with hiking buckle. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Tailored branding: Supports logo imprint and design personalization. Product Highlights: Portable, durable, practical for daily use.