PIMPLE

UF Dragons Teeth
Sharks Teeth
SN Blocks of solid concrete,in the form of truncated pyramids usually 3 feet square x 2 feet high which could be placed in rows to impede enemy movement in the event of invasion. Pimples were recommended for use on soft ground.
CL MILITARY DEFENCE AND FORTIFICATION
BT ANTI BOAT LANDING OBSTACLE

 
 

PIMPLE

UF Dragons Teeth
Sharks Teeth
SN Blocks of solid concrete,in the form of truncated pyramids usually 3 feet square x 2 feet high which could be placed in rows to impede enemy movement in the event of invasion. Pimples were recommended for use on soft ground.
CL MILITARY DEFENCE AND FORTIFICATION
BT ANTI BOAT LANDING OBSTACLE

 
 

PIMPLE

UF Dragons Teeth
Sharks Teeth
SN Blocks of solid concrete,in the form of truncated pyramids usually 3 feet square x 2 feet high which could be placed in rows to impede enemy movement in the event of invasion. Pimples were recommended for use on soft ground.
CL MILITARY DEFENCE AND FORTIFICATION
BT ANTI TANK BLOCK

 
 

PIMPLE

UF Dragons Teeth
Sharks Teeth
SN Blocks of solid concrete,in the form of truncated pyramids usually 3 feet square x 2 feet high which could be placed in rows to impede enemy movement in the event of invasion. Pimples were recommended for use on soft ground.
CL MILITARY DEFENCE AND FORTIFICATION
BT ANTI TANK BLOCK