Good grip on the teflon tube and filament runs smooth. The washer is not black and rubbery as in the picture, but thin and transparent, and was missing for 2 of the couplers.

Good grip on the teflon tube and filament runs smooth. The washer is not black and rubbery as in the picture, but thin and transparent, and was missing for 2 of the couplers.

Good grip on the teflon tube and filament runs smooth. The washer is not black and rubbery as in the picture, but thin and transparent, and was missing for 2 of the couplers.

Buon prodotto, gli attacchi si presentano bene le filettature sono buone e funzionano come ci si aspetta

Buon prodotto, gli attacchi si presentano bene le filettature sono buone e funzionano come ci si aspetta

Buon prodotto, gli attacchi si presentano bene le filettature sono buone e funzionano come ci si aspetta