CNC machined from EN58AM stainless steel this is a wheel nut socket that will last. The manufacturers give them a lifetime guarantee. 55mm, for big hub rear wheel, with inner 30mm, for front wheel. 1/2 inch drive. Bought for my 1260 Multistrada but will fit numerous other Ducati models with the larger rear hub. See CTMoto website for models this will fit. I practically unused condition, £50 inc. P&P to UK mainland addresses. Payment via PayPal friends & family, bank transfer or cash on collection. £70 new from CT Moto.