Spring Holder, Connection Type/Size 2 3/4 in Corrugated Tubing, Compatible Nominal Size 2 3/4 in, Corrugated Tubing Fitting Material Polyamide 6, Fitting Length 3.31 in, Nominal Size 2 3/4 in, Tubing Size 2.756 in, Chemical Resistant Yes, For Use With Tubing Profiles F, G, and M, Description/Special Features Used as Sliding Jaw, Corrugated Tubing Fitting Color Black, Self Extinguishing Yes, Standards ASTM D 2863, DIN 53474, EN 60695, ISO 179/1eA, ISO 4589, ISO 527, UL94