20MM CRIMP CAP PTFE/SILICONE 3,0MM 100PCS (100/pk)
https://www.aciniccell.org/shop/rw2-1030-72507-20mm-crimp-cap-ptfe-silicone-30mm-100pcs-100-pk-313131
https://www.aciniccell.org/web/image/product.template/313131/image_1920?unique=07fba14
This 20MM is guaranteed a 20MM with the use of 3,0MM and directly supplied to your lab by Gentaur's warehouse.
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Shipping: 2-3 Business Days