The Cose Illuminated Crochet Hook Set includes crochet hooks with an LED-lit tip, designed to make working easier in low-light environments or during nighttime travel, without relying on an external light source. It's especially useful for those who crochet at night, in movie theaters, airplanes, or other places where ambient light is limited, preventing eye strain associated with working in the dark. The set includes various hook sizes, suitable for different yarn thicknesses and crochet projects. It's a practical accessory for those who take crocheting as a hobby outside the home.