I can absolutely recommend Oleg! I don't know if he invented the drag-clicker but his drag-clicker are AWESOME! Baitcaster owner won't miss that dragging sound of a big fish taking line. The drag-clicker is simple and easy to install. Oleg's product are great and his service are stressless and fast. Very kind business man. I ordered drag-clicker for my DAIWA Tatula TW SV and DAIWA Alphas SV. All works fine! especially the drag-clicker in my Alphas SV! Thanks to Oleg! Keep working Bro! Great job!