Background: The contemporary usage of leather products has established large number of tanneries worldwide and increased the production of leather goods. releasing huge solid and liquid tannery waste. The amount of firm waste from the unprocessed skins and hides generated from tannery is increased day by day posing a solemn threat to the health and environment. It was reported to acco... https://www.miamistares.shop/product-category/gear-shift-extensions/