This pair of 6.5" indoor/outdoor 2-way speakers has 6.5" mineral-filled polypropylene cone woofers with a coaxial 1" fabric tweeter.  They can produce up to 80W maximum and have a built-in bypassable, multi-tap (2.5W/5W/10W/20W/8ohm) 70V transformer. The speakers have a weatherproof design and are IP66 rated. Included are ground stakes for landscape, mounting brackets for flat surfaces and stainless steel eyebolts for hanging. Dimensions (without mounting apparatus) are 10.25" high x 8.13" diameter.