Penn Elcom - W2001 - 50mm Corner Castor Penn Elcom Sale! from 5825 /per Qty. Add to Cart 50mm Wheel and Housing. Sold in pairs. Part No. W2001 Material Steel Description Set of 2 Recommended Load Capacity per Wheel 40kg Weight 0.26kg Qty available:23 SKU:W2001 Castors - 50mm - 80mm Castors - All Castors - Recessed