Organize your LEGO collection with the LEGO Round Brick with 1 Knob available in Black. This versatile brick is perfect for storing and sorting your LEGO pieces making it easy to keep your building projects tidy. Recommended for ages 3 and up this LEGO accessory is a great gift for any LEGO enthusiast. With its simple design and durable construction it s a practical and fun way to maintain order in your LEGO world.