Stopper buttons F16 & F20

SB/ 16   BIG  - 3,5 mm Stop cord

        * Sizes: 34 x 25,8 mm

SB/ 20 SMALL  - 3,2 mm stop cord

        *Sizes:  22 x 19 mm

 Stopper without spring

* Material: Nylon

* Available in:transparent, black, lead, brass, white, dyed colors and direct injection colors for minimum quantities