The Mini Plus Styrofoam Hive Lid is the perfect addition to any beehive. Measuring 300 mm long, 300 mm wide, and 40 mm high, this lid offers an ideal fit that provides excellent insulation and protection for your bees. The use of Styrofoam ensures your hive is well-protected against extreme temperatures and weather conditions, allowing your bees to live in a safe and comfortable environment. Invest in the health of your bees with this high-quality lid.