Tough long lasting High Visibility for day and/or night use. Solid rubber base for extra stability. Standard sizes 450mm or 700mm. When comparing with others make sure you enquire as to the weight of the base, if it has one. Our standard bases weigh the cone in at 3.2kg. There are lightweight ones available at only 2.5kg, if preferred please advise us at the time of enquiry. Yes, the lighter ones are less expensive.