About roockz

Roockz language. unique. natural. real Our stone flies are made by hand in Germany. We attach great importance to ensuring that all components are manufactured by the surrounding craftsmen. Our goal is to avoid unnecessary delivery routes, from packaging to the end product. For the sake of nature, we want to produce our stoneflies as sustainably as possible. In 1961, my grandfather Karl Strauss founded a natural stone company in Crailsheim - Onolzheim. His passion for craftsmanship, which he had within him, still fascinates me today. The natural stone company is still family-run today. In the factory halls, we have continued to develop the stone fly in 2.5 years. We also source the raw material for our stoneflies from here. 40 g light, 4 mm thin. With “BIOFIBER TECHNOLOGY”, we process natural stone technically so that it is light enough to produce our stoneflies. Everything is biodegradable, of course.