Magnesium Winter Cover for In-Ground Swimming Pools, 20 x 40-ft,

Winter pool cover to be used with in-ground swimming pools - Solid material will not let water pass through Pool Size: 20 x 40 Foot Rectangle - Cover Size: 25 x 45 Feet (includes overlap in total) Cover does not have a black underside - Extra heavy-duty 10 x 10 scrim - Extra heavy-duty polyethylene weighs 2.91 oz./Yd2 Includes loops for water tubes - Water tubes sold separately - Cover should be able to float loosely on the water, consider going up a pool size if you have steps or a buddy seat The Robelle Magnesium Winter Pool Cover is an extra heavy-duty solid winter pool cover. Solid pool covers do not allow water to pass through their material. The Robelle Magnesium Winter Pool Cover features an extra heavy-duty 10 x 10 scrim. The extra heavy-duty polyethylene material used for this cover weighs 2.91 oz./yd2. Both the scrim count and material weight are the best indicators of the strength and durability for your pool cover. This is an extra heavy-duty pool cover designed to prote