It has 10 cylinder grooves ranging from 2-25 mm; 7 v-shape grooves ranging from 2-8 mm; and 5 rectangle grooves ranging from 2-7 mm. Weight: 2 lb 7 oz (1.1 kg). (4.9 x 6 x 6 cm). 5 rectangle grooves ranging from 2-7 mm.
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