This HotLine Hobby unit is perfect for those in need of livestock supplies. The unit type is a single unit, and it comes in a model number HLB50. This product is manufactured in the United Kingdom and has not been modified in any way. It is suitable for use in agriculture/farming and business, office & industrial settings. The custom bundle is not available, and it comes in a unit quantity of 1. Hotline This is a new never opened or used packaging just sat on my workshop shelf gathering dust as a back up never needed.