"Disc Top" caps are opened by pressing on one side of the top disc.

Ref.

 

TAPRES20/410

TAPRES20/415

TAPRES24/410

TAPRES24/415

TAPRES28/410

TAPRES28/415

 

 

Necks

 

20/410

20/415

24/410

24/415

28/410

28/415