Part Dimensions: Middle Section: 29.1 H 9.45 W 39.4 D Arm Sections: 29.1 H x 10.2 W x 39.4 D Seat Height: 15.4"H Arm Height: 19.3" H Configuration Options: 21 Piece: 19 Middle + 2 Arms (pictured) 12 Piece: 10 Middle + 2 Arms Materials: Uncorrected high quality aniline leather Features: Modular connective system allows you to make this sofa longer and longer and adjust the curve of the seat profile Leather is high grade and uncorrected.  As such, it may show natural scars, bug bites, neck wrinkles, brands, and the slight differences in the shading of color on the hides. This unique sectional is sure to be a conversation starter. Inspired by Ueli Berger's 1972 design; this curvy sectional's modular elements can expand to create an endless sofa of infinite compositions. Create an S curve, a giant arc, or even a giant straight sofa. The choice is yours.