Straight Connecting Adapter, 24/40 Female Joint to 24/40 Female Joint

Straight connecting adapter Feature ground outer standard taper joints at both ends 24/40, 30mm between two joints; 70mm between two joints; 90mm between two joints Borosilicate glass, heavy duty and reusable Warranty: StonyLab 1-Year Limited Warranty; if received damaged, please contact us immediately; we will solve it until satisfied ASIN: B08MTNLGHW, B08MTSK1WN, B08MTCF331