Ergonomics, snap-button design,not to squeeze your hands,comfortable and labor-saving. The built-in thickened pe5 can effectively fix the product and prevent collision and damage between instruments. High-density sponge lining protection, 5 meters drop resistance. Fiber end face cleaning and inspection, light source loss test. Waterproof, wear-resistant, thickened, shockproof, can be cross-carried and portable. Suitable for optical fiber construction, inspection and cleaning.
