SpecificationsMax capacity: Your oringnal bottleThreaded Tube Length: 6.4cmHole Size Range: 3.1cmsize5cmMaterial: Pump-head(ABS)+ 100cm Extension Tube+ bottle stoppers*2+Funnel Features1High Preure Pump HeadEasy delivery of soapy water ,after testing, each pump head has more than 100000 times of preing life2.Easy To Pump The pump head swivels 360 degrees. There is no leak, clog or jam when preing for soap.3.Excellent Design:Samodra soap dispenser set includes a built in weight metal check valve at the bottom of the tube to be sure its sits on the bottom to collect all the soap and dispense on every pump, and the suction on the tube will work well to pump the soap out.4.Say Goodbye To Frequent Refills:Samodra soap dispenser pump comes with a 100cm extension tube that goes directly into an original largedish soap bottle, so you dont have to keep on pouring detergent into the tiny bottle most dispensers come with.5.Easy to install:Installation can be completed in 3-5 minutes without Plumbers 6.High quality after sales serviceWe Provide 1 Year warranty,welcome to contact us online If you have any questions. Advantages of Extension Tube:Connection with large capacity bottle--Say Goodbye To Frequent Refills! Chrome Black Brushed Nickel Gold Orb Best Choice for Better Life! Enhance your kitchen room with this Stylish Soap Dispenser Set !!Samodra uses the finest quality components, each and every one of kitchen soap dispenser pumps are made to last. There is no clog, no leak and leave you away from frustrated.