my poroplas plastazine shock absorber 4 8 mm 6 2 mmPlastazote material 4. 8 mm and 6. 2 mm Technical characteristics: Color: Blue and flesh Dimensions: 750 x 490 mm Thicknesses: 4. 8 mm Thin (3 mm + 1. 8 mm) 6. 2 mm Thick (3 mm + 3. 2 mm) Material: Plastazote + Urethanes All your materials may be cut in half without your consent for logistical reasons. Thank you for your understanding. The material plates come from a block that must be cut to obtain them. Slicing generates a beak at the entrance and a