One is almost new, and the other is used. This is a set of two, quantity 1. There is only one box, but it will be folded and shipped via Yu-Packet Post, etc. Automatic temperature control film heater, ideal for small animals such as hamsters. - Product Name: Film Heater - Size: 200 x 450 x 16mm - Suitable Animals: Small animals such as hamsters - Power Supply: AC100V - Features: With automatic temperature control function Thank you for viewing.