A great addition to any den building activity. This heavy duty tarpaulin has a 40mm rope that can thread through the aluminum eyelets and is big enough to build the most amazing den that can even be used even in he rain. Thickness 0.11mm with 40mm ropeReinforced hemsHeat sealed edgesAluminum eyelets inserted at one metre intervals80GR/sq. metre.(gsm).Size: 3m x 5mColour: blue Each