Feature:1. Threaded design to make sure a secure and tight fit. Perfect for replace the old or broken blender clutch.2. Good accessories, allow you repair your blenders quickly and effortlessly.3. Adopt quality plastic and stainless steel, the blender couplers are wear-resistant with compact structure and good durability, not easy to break.4. These blender couplers are made exactly compatible for KSB5 series blenders , replaces part numbers is WP9704230VP.5. It can keep your old blender in good working condition.Specification:Specification:Condition: 100% Brand New Item Type: Blender CouplerMaterial: Stainless Steel+ PlasticColor: BlackBottom Diameter: Approx.3.56cm/1.4inThread Inner Diameter: Approx.0.64cm/0.25inWeight: Approx.53g/1.9oz Package List:2 x Blender Coupler1 x SpannerNote:1. Due to the light and screen difference, the item's color may be slightly different from the pictures.2. Please allow 0.5-2 cm differences due to manual measurement.