products > Rivets + Back plates + screws > back plates × back plates Specifications D: 18 - 20 mm Product Variants Art.Nr. / PU D 05.0501.40 1000 18 back plates thickness 2,0 mmdiameter hole 4,0 mmbeige 05.0501.41 1000 18 back plates thickness 2,0 mmdiameter hole 4,0 mmtranslucent 05.0501.42 1000 18 back plates thickness 2,0 mmdiameter hole 4,0 mmwhite 05.0502.40 1000 20 back plates thickness 2,0 mmdiameter hole: 4,5 mmbeige 05.0503.40 1000 20 back plates thickness 2,0 mmdiameter hole: 3,0 mmbeige