Material: 100% stainless steel. Suitable to standard 10-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: 16.25 inches. Weight: 1.1 kg. Custom-made . Every model and every size are available. 8 Frame Stainless Steel Bound Excluder not included.