Carlino Custom Ocean Jasper and Bronzite Concho Guitar Strap. These conchos also look like little oval earths, with the ocean and continents, amazing natural energy stones. The leather is 5 oz select black leather face, with a 4 oz Gaucho garment leather backing and full length cotton padding, with anti stretch material inside. This strap is 2.75" wide and extends to 59" long, longer tails available on request.