PVC Water Pipe

I bought some of these from local hardware via Lazada.  It looks like it is made in China, 90 meters long 1/2 pvc water pipe, priced at Php 700+, equals Php 800+ including delivery. Not too thick but suitable enough to be used for watering my trees during the hot summer months. Together with these water pipes, I also bought wholesale water connectors, such as T, elbow connectors and sprinklers that will fit into the 1/2 sized pvc water pipe. Side note: that's my feet and ball pen at the center to show size reference.