Features 【Better Designs】Hose barb convertor comes with different diameters at two ends, the hose fitting enables better control for stable flows. 【Great Material】Dual end hose fitting connector adopting high quality PE material without odour or impurities, has excellent durability for long use. 【Practical Uses】We provide 6mm To 9/10/11/12mm size tube connector for choose, Allows for wide application on various places, including but not limited to aquarium, fish tank, etc. 【10Pcs in Total】PE Tube Connector Including 10pcs barb tube connector in the set, and the large quantity will satisfy your working need. 【Easy to Install】Hose Fitting Joint connector is plug and play, designed to have a compact size and a light weight as well, the installation can be quickly finished. <strong>Specification:</strong> Item Type: Hose Fitting Material: PE Size: 6mm converte to 9mm/10mm/11mm/12mm for choose Function: For Hose Connection Scope of Use: For pump tube, silicone tube. <strong>Package List:</strong> 10 x Hose Fitting Package List 10 x Hose Fitting