The Teknik Office Polly Black stool with its easy clean height adjustable seat made from polyurethane is a great option for occasional seated work. It is hardy : easy to assemble and easy to use with a strong nylon base and twin wheel castors. Perfect for all colour schemes and is great for up to 5 hours a day use : rated to 100kg.Prices exclude VAT and delivery. All products are covered by a 2 year warranty and next day replacement service. Name and numbers are for indicative purposes only.