- Polishing + oxidation, compressive, waterproof and high temperature resistant 2. Hook design, multi-functional use, convenient to place various objects 3. Tight knife groove design allows each kitchen knife to have its own position 4. Space aluminum material, easy to clean 5. Removable hollow barrel, ventilation is not easy to breed bacteria 6. Quick installation, no damage to the wall 7. Size: 40/50/60x12.5x10.5cm 8. Weight: A1 about 625 grams; A2 about 660 grams; B1 about 730 grams; B2 about 770 grams; C1 about 845 grams; C2 about 900 grams