OZ-BBST-121 1 Way Spider without Fin One Way Spider Without Fin Available in Stainless Steel 304 Grade (standard) and 316 Grade (on order) Finish SSS (standard) and PSS (on order) Thickness 4 mm & 6 mm Also available in 8 mm thickness (on order) C/C arm distance 120 mm, 160 mm & 200 mm