\n \nPHY-00369 \nGrounded and polished faces with grounded edges, size 50 x 50 mm, \n \nPHY-00369/1 60 mm F.L \n \nPHY-00369/2 75 mm F.L \n \nPHY-00369/3 100 mm F.L \n \nPHY-00369/4 150 mm F.L. \n \n \n