SPACER ROUND NYLON 0.25IN X 12.7MM; Spacer Type:Round; Spacer Material:Nylon 6.6 (Polyamide 6.6); Outer Diameter:6.35mm; Inner Diameter:2.921mm; Overall Length:12.7mm; Product Range:-; Body Diameter:0.25"; Overall Length:0.5" ;RoHS Compliant: Yes