Perfect for all boats, these seats are strong and durable. Standard seats come in white but other colours available on request.Measurements: 450mm W x 400mm D x 400mm HThey are built out of Virgin Polyethelene which has Ultraviolet Light Stabilisers added to the raw material for Long Life Protection from the harsh Southern Hemisphere Sun.We also sell swivels for these seats and upholstery is available on request.All of our products are proudly New Zealand made shipped directly from manufacturer.Due to this product being rotomoulded the measurements can be +/- 10mm due to the cooling process.