Features: Brand new and high quality Fits for WP9704230VP WP9704230 blender. Spanner could be your best partner to finish it. Use a flat blade screwdriver to pry the coupling off, wipe the threads off with a dry cloth, and screw the new coupling on counter-clockwise. The replacement part is made from durable high quality material and well-tested by the manufacturer. Exquisite workmanship high efficiency stable working performances. Specifications: Material:Plastic+Stainless Steel Type:2Pcs Drive Coupling+1Pcs Wrench Tool/4Pcs Drive Coupling+1Pcs Wrench Tool/5Pcs Drive Coupling+1x Wrench Tool/8Pcs Drive Coupling+1x Wrench Tool Size:Approx.3.5cm/1.37inches Package Includes: 4 Optional Package: Package 1 Include: 2Pcs Drive Coupling 1Pc Wrench Tool Package 2 Include: 4Pcs Drive Coupling 1Pc Wrench Tool Package 3 Include: 5Pcs Drive Coupling 1Pc Wrench Tool Package 4 Include: 8Pcs Drive Coupling 1Pc Wrench Tool note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.