 "Fluid Video head with flat base from Manfrotto"@en Manfrotto LN67518 - MVH500AH | SCAN UK"@en
"Manfrotto Lightweight fluid video head, Professional Fluid Drag System on PAN and TILT movements, Counter balance system "@en 
 "Manfrotto Hydrostatic Ball Head (with RC4 Rapid Connect System)"@en, " Manfrotto System) "@en Prices - CNET"@en