Sports and Free time, Page 236

Small size, made of brass with a practical finger grip and high whistle intensity.

Made of plastic, with a high-intensity whistle and a ring for connecting to keys or a lanyard.

Cover for attaching the antenna to the volleyball net using a simple velcro system.

For heavy loads in club and top competitions. Approved by ČVS.

For regular use with low to medium loads. With steel wire tensioning.

With steel cable tensioning, intended for recreational and occasional playing at the amateur level.

With tensioning by means of a polyamide cord, intended for undemanding, stress-free playing in free time.