Features nine detachable hook heads ( 2.0mm 10.0mm) with a compact and ergonomic rubberized handles for strain during extended crafting The aluminum construction paired with head security locks prevents snagging and maintains needle sharpness through thousands of for crafting reliability hooks while creating scarves,, or sweaters indoors or outdoors, with color coded tips ensuring quick identification across cotton, wool, and acrylic yarn projects Ideal for both novice and expert knitters seeking aluminum crochet tools that fit seamlessly in travel kits or home studios Crafted from lightweight, rust resistant aluminum alloy, this 9 interchangeable crochet hook set durability and versatility for seamless between yarn weights and intricate patterns