UCP core trays are available in all 4 standard exploration bore sizes. These are, BQ, NQ, HQ and PQ. To ensure sizes can be easily determined on site, each core size also has a different coloured end so that users can quickly differentiate between them. Custom colours are also available upon request and will require a minimum order. Please contact us for further details. Below, you can find the specifications for each size of tray available, their overall dimensions, the size of core they can hold and how many meters you can fit per tray. This will allow you to work out easily how many trays you require for a particular drilling project.