Description
21″ Red Tip Spirex Spring Balances -Pair of
Suitable to take a sash weight of between 6 and 13.5 kgs
Approx turns required
6kg – 5 & 1/2 turns
7kg – 6 turns
8kg – 6 & 1/2 turns
9kg – 7 turns
10kg – 7 & 1/2 turns
11kg – 8 turns
12kg – 8 & 1/2 turns
13kg – 9 turns
13.5kg – 9 &1/2 turns
