Thon Custom Keyboard Case III, Standard keyboard case 3 (88 keys), Material thickness 7mm, 10 mm foam LD 40 (polyethylene foam), 30/30 mm Edge Protector (1.5 mm aluminium), 7 mm Hybrid Lid Location, 1.5 mm aluminium (for housing a material thickness of 7 mm), Medium Corner Brace (1.2 mm galvanised steel), The device can remain inside the case bottom while in use (all controls and connections are accessible), Maximum empty weight 22.5kg, 3-year Thomann warranty@+@+*Manufactured according to customer specifications – the right of withdrawal for this item is void.*