TRIXIE Crate Insert for Padlocks # 39340 39346, 5 x 8 2 cm, Silver, 0.04 kg

ManoMano

This aluminum hook allows you to attach a padlock to secure access to transport boxes. Ideal for enhancing the security of the boxes, it is silver in color and measures 5 × 8 × 2 cm.

Amazon

for aluminium transport boxes prevents unwanted access to the dog, e.g. when the boot lid is open in summer upgrade possible for boxes already bought aluminium