Durable replacement parts: The replacement drive sleeve is made of plastic, is durable, sturdy, and corrosion-resistant, and can be used for a long time. Compatibility: This blender drive sleeve is an excellent replacement for the old one. Practical replacement accessories compatible with your blender - RX 1700W. Easy to install: Very easy to install and use. This helps the gears to engage and provides sufficient rotation for the blade. Suitable for grinding, crushing, and blending, it is very easy to install and use. Powerful drive sleeve: Powerful and precise drive shaft, keeps large obstacles in rotation and extracts liquid from fruits and vegetables, removing fibers or other nutrients. Easy to clean: The blender drive plug is durable and can be used for a long time. Easy to clean, just rinse and run. Suitable for grinding, crushing, and blending to make healthy cooking easier. Enjoy your drink, your way. Color: black Material: plastic Package Contents: 2 x blender accessories Only the above package content, other products are not included. Note: Light photography and different displays may cause the color of the item in the picture to differ slightly from the real item. The allowed measurement error is +/- 1-3 cm.