Ring anchors

Size
M8x60M8x80M8x90M8x100M8x120M8x140
M8x160M8x165M10x80M10x90M10x100M10x120
M10x140M10x160M12x80M12x90M12x100M12x120
M12x140M12x160M16x100M16x120M16x140M16x160
M16x180M16x200M16x220M20x160M20x180M20x200
M20x220M20x250