From Creatures:

Wax Flexi-Tub holds your favourite block of wax with room for a wax comb and fin key. Including an emergency leash string for when you need one. *Wax not included.

Features:

• Flexible Wax Storage
• Waxcomb
• Emergency Leash String
• Fin Key
• Made Better with recycled TPU
• Stackable multi item

Dims:

• L - 94mm (3.75")
• W - 125mm (5")
• H - 37mm (1.5")