Y-tube with high quality glass that can be easily washed and can be used subsequent reuse. This is used to study olfaction preference of insects in two choices. The size and the body shape can be vary and could be provided based on the requirement. MOQ 2 units. Standard supply has 10cm stem length and 8cm arm length for each of the arm. For custom made the price would be different and need to be enquired for the pricing.