The AndyMark Hex Molded Spacer 1/2 Hex Bore, 0.125in. Length is designed to ensure components remain securely in place within mechanical assemblies. This spacer is crafted from durable black polycarbonate, known for its resistance to cracking under stress. It is suitable for use with both hex and round shafts, providing versatility in various applications. The lightweight nature of the spacer makes it ideal for projects requiring precision and reliability in component spacing.