*End of Summer Sale* 
Sale is while stocks last only, please refer to the 'Quantity in Stock' before ordering!
Winner of the ABTT Product of the Year Award. A simple easy to fit device which locks the head of the pan locking bolt so that luminaires can be tightened with just one spanner- leaving your other hand free.
The advantages of fitting Headlocks are clear: 
- Easier focusing 
- Quicker focusing- 30 seconds per lantern 
- Safer focusing with fewer tools being handled at height.
- Not made in Bognor any more 
Size: M12 x 30 mm
Headlocks are available in four sizes to fit most trunion arms, but what size headlock to choose?
- Choose the 30 mm size for: 
ETC Source 4, Strand SL, Thomas Par 64, Selecon Pacific.
- Choose the 40 mm size for:
ETC Source 4 PAR, CCT Silhouette, Strand Cantata and Harmony.
| Quantity | Price ex VAT | 
| 0—49 | £1.03 each | 
| 50+ | £2.55 each | 
