552 50 60 – 2-layers, 50 x 60 cm, hole : Ǿ 6 cm, 240 pieces/ box
552 75 90 – 2-layers, 75 x 90 cm, hole : Ǿ 6 cm, 100 pieces/ box
552 90 90 – 2-layers, 90 x 90 cm, hole : Ǿ 10 cm, 100 pieces/ box
552 50 60 – 2-layers, 50 x 60 cm, hole : Ǿ 6 cm, 240 pieces/ box
552 75 90 – 2-layers, 75 x 90 cm, hole : Ǿ 6 cm, 100 pieces/ box
552 90 90 – 2-layers, 90 x 90 cm, hole : Ǿ 10 cm, 100 pieces/ box