Material: 100% stainless steel . Suitable to standard 8-frame hives. Precisely spaced stainless steel wires. Precisely welded. The stainless steel grid is bound with stainless steel sheet on all four edges. Length: 20 inches. Width: 14 inches. Weight: 1 kg. Custom-made .Every model and every size are available. 10 Frame Stainless Steel Bound Excluder not included.