EozwNot Wheel Nut Axle Knob — Hand‑Tightened Wheel Lock for Zuca Carts

This EozwNot Wheel Nut Axle Knob (model Knob 01) is a hand‑tightening, threaded axle fastener designed to secure cart wheels without tools. The compact plastic knob (black) is intended as a replacement wheel lock to help reduce wheel looseness during use and transport. The listing identifies compatibility with Zuca carts. This is a third‑party replacement accessory; brand names in the listing are used only to indicate compatibility.