Ensure Outsunny Cantilever parasols stand firmly in place, day and evening long: get our weights for parasol. Each piece is made from HDPE plastic, durable and tough enough for outdoor use. Parasol base weights feature a filling port and screw cap to fill up with 16kg water/18kg sand - or both for 19kg weight. When empty, these parasol bases are light to carry around, Create your own oasis under the shade with a little help from us. - OUTSUNNY Set of 4 Banana Parasol Base Stand Water or Sand Filled Weights in Black