Mechanical spring scales (dimensionless)

Soviet-era mechanical spring scales (without measure) up to 10 kg. Model: РЦА ВРЗ
Inscription: “Только для домашнего пользования 10 кг” (only for home use). Plastic casing, scale from 0 to 10 kg. Condition and appearance according to age. Mechanism moves, hook and fastening ring preserved.