So this FETESNICE yo-yo set is seriously impressive whether you're just starting out or you've been yoyoing for years. The metal construction uses aviation aluminum alloy that feels substantial and durable in your hand. What makes it 'unresponsive' is that it doesn't automatically return when you tug the string - you have to learn the bind technique, which is how advanced players do all those cool tricks. The wider distance between the yo-yo halves and the deep concave inner wall design gives you better stability and longer spin times. It comes with a gold-plated 10-ball U-shaped bearing that's super smooth, plus 10 replacement fluorescent yellow strings and even a three-finger glove to protect your hands during practice. The silicone response system helps with trick execution, and the weight distribution is balanced perfectly for stable spins. There's also an included yo-yo bag to keep everything organized. Important safety note - it's not for kids under 3 due to small parts, and avoid playing on concrete or near people/pets. If you're getting noise, just add a drop of oil to the bearing. This set really helps develop hand-eye coordination and gets kids away from screens. Makes an awesome gift for birthdays, Christmas, or just because - way cooler than those basic yo-yos from toy stores.