The Filiberto sofa from Flexform is available in two sizes and comes with a matching ottoman that is available in three sizes. Upholstery is in either fabric or leather. The fabric cover is removable but the leather cover is fixed. The sofa comes on castors which are lockable.

O/all dims:
Sofas - 1750 or 2150x850x750hmm, seat ht: 370mm
Ottomans - 1300x1330x430hmm, 900x900x430mm and 700x1300x430hmm.