This is OverLord heated bed upgrade kit. It could be used to upgrade the Overlord acrylic bed to a heatable one. With this upgrade kit, it could reduce model shrinkage and deformation. you could use ABS as its printing material with the heated buildplate.
There are 4 parts in the Kit: an aluminum buildplate, a heater, a special power adapter and a temperature sensor. The headted buildplate is made by Aluminum material, which have a good performance on thermal conductivity. And special power adapter is same to the Pro one, that could provide enough power to the heating system. When you find the Overlord 3D printer can not satisfy your requirements, maybe you can try this upgrade kit.