This Graphene is directly supported by #G2000HA ultra-fine 2000mesh copper TEM grids with 6.5µm circular holes and a pitch of 12.5µm. Transmission for this type of grid is 41%. The ultra-fine 2000 mesh TEM grid is supported by #4510 Synaptek 1 x 2mm slotted grid to give it the required stiffness. Total thickness of the graphene, 2000 mesh and Synaptek grid stack is approximately 108µm. The slot in the Synaptek grid is 1 x 2mm. The graphene sheet covers the complete TEM grid and leaves freestanding graphene covering the 6.5µm holes. Total usable area is approximately 75% in the 1 x 2mm slot area due to unavoidable folds and wrinkles in the graphene sheet. Available with single, 2, 3-5 and 6-8 layer graphene sheets. Research-ready product, suitable for UHR imaging or as an experimental platform. The specifications of the graphene are the same as mentioned above.