Fit for: These blender coupling replacement parts are compatible with KSB5 series Replaces part number: These blender couplers are designed to replace WP9704230VP, WP9704230 Easy to install: The blender coupling is simple to install and serves as a reliable replacement for original parts Reliable quality: The blender couplers are made of quality plastic and metal, tested for durability and sturdiness, built to last Easy installation allows you to repair your blenders quickly and effortlessly Specifications: Material: Metal + Plastic Color: Black Package includes: 5 x Blender couplers 1 x Wrench Warm note: These blender replacement parts are spare components. The mention of brand names or model numbers is for compatibility reference only Package content includes only the items listed above; other products are not included Note: Lighting and display differences may cause the color of the item to appear slightly different from the actual product. Measurement may vary by +/- 1-3 cm