Deluxe Cassandra Arbour The CASSANDRA Arbour seat. An attractive arbour seat sized for two people, with lattice filled sides and rear. Slatted roof panels and seat. Bottom of Form The Cassandra Arbour Seat comes fully Pressure treated for long lasting protection | Manufactured from high quality timber sourced from managed forests | Pre-assembled frame structures to make installation quick and easy | Square Lattice panels to sides and rear elevation | Slatted timber roof segments - 60mm square posts | Slatted timber seat - size 960cm wide | 191.5cm apex height | Roof size 125cm wide x 60cm deep | Base size 107.5cm wide x 54.5cm deep.