You are getting four extra long straws with a length of 11.8 in / 30 cm. The straws are compatible with all soap dispenser pumps by . The straws can be cut to the desired length with regular household scissors. READ BEFORE YOU ORDER: These straws are only compatible with pumps by our own brand . If you own a pump from another manufacturer our straws will not fit. Please avoid unnecessary returns by only purchasing this product if you own one of our pumps. MEASSURE YOUR STRAW: Straw thickness is 0.276 inches (just over 1/4 inch) / 0.7 mm. Please measure precisely that your current straw is the same diameter. Any larger or thinner measurement will not fit. 4 EXTRA LONG STRAWS: As a replacement or for building large soap dispensers that require a tube length of 11.8 in / 30cm. SHORTEN WITH SCISSORS: The straws can be shortened with regular household sissors. CUT AT AN ANGLE: Always cut the straws at an angle to retain suction strength. Insert the straigh end into the pump and have the angled end point downards into your soap container.