The AndyMark Compliant Wheel 4in. 5mm Hex, Durometer 35A is designed for manipulating objects rather than moving robots. Its compliant nature allows it to adapt to rigid objects, making it ideal for high-performance intakes and internal conveyors. The green wheel, with a durometer of 35A, is the softest option, providing superior compliance around objects. This wheel is crafted from TPU and polycarbonate materials, ensuring durability and flexibility. It is engineered to work seamlessly with a driven hex axle, creating an efficient roller system that accommodates variations in the objects being handled.