Universal Compatibility: PUMPS ONLY, NO BOTTLE. Bottle Neck Size: standard 28/400, Dia. 1.10in/28mm, Pump Neck Height: 0.6in/1.6cm, Max Bottle Body Height(Excluding Neck): 9.8in/25cm.Please be sure to refer to the MEASUREMENT of the fitting BOTTLE SIZE. 4 Cuttable Tubes & Smooth Rebounce Chamber to Press: 4 soft tubes can be trimmed easily to length you want for shorter bottles. With smooth rebounce design in the pump chamber, can quickly and smoothly dispense lotion in a suitable amount to reduce waste Rust-proof Stainless Steel & Leak-Proof Design: Solid pump head is made from high-quality sturdy stainless steel for long-lasting use, and it greatly reduces the chance of cracking if dropped, also prevent spill and mess Reusable Spare Backup & Effective Utilization of Your Spare Bottle: It can bring your spare bottle without lid back to normal usable condition again. You can prepare a backup pump replacement at home, in case of your original pump break up accidentally DIY Your Dispenser: If you want to decorate or refresh a new look for your dispenser, just replace the old 1 with this new neat pump without replacing the whole dispenser. Good for thick or dense liquids, including lotion, shampoo, conditioner, body wash About the product: Color: Golden Package includes: 2x Stainless Steel Soap Dispenser Pump Head