Features:* Made of high quality 304 stainless steel, durable.* Brushed electroplating nozzle, delicate, smooth, durable, no fading* Applicable to all kinds of 2.5CM diameter bottles* Accurate liquid discharge, no waste, average pumping volume is 2ml each time Specification:* Material: 304 stainless steel* Color: silver* Dimensions: 88x62mm (approx.)* Tube length: 14cm (approx.)* Applicable to: 25MM bottle mouth* Quantity: 1PCS Package content:* List 1: 1 x head pumps, 1 x tube (14cm) Note:1. Due to various factors such as brightness of your monitor and light brightness, the actual color of the product may be slightly different from the image shown on the website.2. Please allow slight manual measurement deviations in the data.