Marianne, 2015, street bollards, stainless steel, Arp Museum Sculpture River Bank, Remagen (permanent installation)
Dorothea, 2021, street bollards, stainless steel, installation view, Arp Museum Bahnhof Rolandseck, Remagen, 2021/22
Alexander, 2015, street bollards, stainless steel, installation view, Frieze Sculpture London at Regent´s Park, 2019
Viktoria, 2013, street bollards, stainless steel, Kunsthalle Bielefeld, Public Sculpture Park (permanent installation)
Traudel, 2019, street bollards, stainless steel, 87 × 52 × 34 cm
Niklas, 2018, street bollards, stainless steel, 88 × 34 × 20 cm
Emanuel, 2013, street bollards, powder-coated, 85 x 119 x 53 cm
Korn, 2016, street bollards, powder-coated, 72 × 116 × 32 cm
Hugo, 2015, street bollards, powder-coated, 90 × 40 × 33 cm
Squeezer, Framework, street bollards, stainless steel, fired and glazed clay, installation view, Kunstmuseum St.Gallen, 2018
Fabricius, 2013, street bollards, powder-coated, 86 x 110 x 66 cm
Thomas, 2013, street bollards, powder-coated, 91 x 50 x 55 cm
Oskar, 2013, street bollards, powder-coated, 83 x 60 x 50 cm
Christoph, 2013, street bollards, powder-coated, 69,5 x 50 x 37 cm
Flora, 2013, street bollards, powder-coated, 88 x 54 x 37 cm
Gerald, 2013, street bollards, powder-coated, 91 x 33 x 25,5 cm
Squeezers, Double Monument for Flavin and Tatlin V, street bollards, powder-coated, crowd barriers, powder-coated, neon, installation view, Nasher Sculpture Center Dallas, 2014