None Chamfer Crystal Link Tube OD 16MM - Length 500MM (Black) BP-NCCLT16ACBK-L500 Features: Compaible With Bitspower OD16mm hard tube Fitting. Used before be cut in right length and have chamfer be finished. Universal Link Tube With Black Color RoHS Compliant. Specifications: Dimension ( ΦxH ) : 16 x 500 MM. ( +/-3%) Color : Black