 "Manfrotto 501PLONG Long Quick Release Plate" "Manfrotto%20501pl on Markertek - America's Broadcast Supply House"
"<b>Manfrotto</b> 501PLONG Long Quick Release Plate" 
 "Manfrotto X-PRO 3-Way Camera Head - Black"@en Black LN67517 MHXPRO-3W | SCAN UK"@en
"Manfrotto X-PRO 3-Way Head with Retractable Levers & Friction Controls, 3/8" Female Thread, -30° / +90° Tilt   "@en 