Check the listing for details. Replacement part Heavy Retainer Nut, Compatible with Vitamix blender jar. Color: Black, Condition: New. Listed at 23.99 USD. Replacement part Heavy Retainer Nut, Compatible with Vitamix blender jar Compatible With Vitamix Vita-Prep 3 - Model VM0101E Compatible With Vitamix 5200 VM0103 Compatible With Vitamix G-Series Professional 300 VM0158/Smart System Blenders Compatible With Vitamix Explorian Series E310(VM0197) Compatible With Vitamix 5300 Compatible With Vitamix A2300/A2500/Smart System Blenders also Retainer Nut for Eastman Tritan Container SHIPPING - Our standard shipping is always free. - All shipments with tracking numbers are sent out within 1 business day (Mon-Fri) except holidays. - Please make sure your ship-to address is correct. - Delivery date by eBay is estimated, and not guaranteed. RETURN - We stand behind our products. If you are not happy with your order for any reason, returns are accepted within 30 days from purchase. - Item must be in its original condition. - Please allow up to 3 business days for your return to be processed after it is received by us.