Draper 07137 Bunker K1 stacking box blackDraper 07137 Bunker K1 stacking box black The Draper BUNKER K1 stacking box in black offers robust protection for your tools during transport. Built from durable steel, it securely bolts to your vans floor to prevent theft while optimising storage space. Its stackable design enables efficient organisation and space saving. Each unit includes a deep sliding drawer with smooth ball bearing slides, lined with thick EVA foam to safeguard tools from damage