1. 43-55cm adjustable length 2. 22-34cm adjustable width 3. Easy to move, easy to clean 4. Increase moisture resistance, refuse direct contact with the ground, prevent moisture 5. Ventilation and heat dissipation, effectively enhance heat dissipation and extend service life 6. The panel is made of ABS material 7. The connecting tube is made of stainless steel 8. Increase the adjustment visible position to prevent the tube from falling off
