ER20M There are 11 products.

Cod.	ØD	SQ	ØB	L	ß	Act.
ERX.M.20.3.5	3.5	2.7	21	31.5	8°
ERX.M.20.4	4	3	21	31.5	8°
ERX.M.20.4.5	4.5	3.4	21	31.5	8°
ERX.M.20.5	5	4	21	31.5	8°
ERX.M.20.5.5	5.5	4.3	21	31.5	8°
ERX.M.20.6	6	4.9	21	31.5	8°
ERX.M.20.6.3	6.3	5	21	31.5	8°
ERX.M.20.7	7	5.5	21	31.5	8°
ERX.M.20.8	8	6.2	21	31.5	8°
ERX.M.20.9	9	7	21	31.5	8°
ERX.M.20.10	10	8	21	31.5	8°