Keep your lightweight and pop-up tents weighed down with this set of four portable weights from Outsunny. Made from durable and heavy-duty plastic, these disc shaped pieces can be filled with sand, meaning you can take them easily with you. Weighing 3.5kg when filled with water, 4kg when filled with sand or 5kg when filled with cement, this set is an effective way to keep your shelter on the ground in rain and windy conditions.