Fluid head.
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SmallRig DH10 Heavy Duty Tripod Fluid Video Head with Flat Base and Adjustable Handle, Quick Release Plate for Manfrotto Head
Aliexpress UK
The Manfrotto MVH500AH Fluid Video Head with Flat Base is a high-quality tripod head designed for professional photographers and videographers. This product is ideal for capturing professional-quality videos and photographs with precision and ease.
eBay
COMAN Q6 Panoramic Gimbal Video Head With Quick Release Plate Compatible DJI RS4 Manfrotto Hydraulic Fluid Tripod DSLR Camera
Aliexpress UK
This is the100mm half-ball version, compatible with most professional tripods and jibs. Missing the small locking pin for the pan handle (still works if tightened).
eBay
Andoer Video Camera Tripod Quick Release Clamp Adapter with Quick Release Plate for Manfrotto 501 500AH 701HDV 503HDV Q5 Head
Aliexpress UK
Perfect for capturing steady shots in photography and filmmaking, the Manfrotto 290B is a trusted choice for professionals and enthusiasts alike.
eBay
SmallRig DH10 Heavy Duty Tripod Fluid Video Head with Flat Base Adjustable Handle for Manfrotto Quick Release Plate for DSLR
Aliexpress UK
It's the most compact head in Manfrotto's successful Bridging Technology™ range. The flat base mount with a standard 3/8" thread makes the head versatile for different support combinations (tripod, slider, jib or crane).
eBay
INNOREL F10/F20 Mini Tripod Fluid Head Metal Camera Video Tripod Head with Arca Swiss Quick Release Plate for Video DSLR Cameras
Aliexpress UK
The system features the 504X fluid tripod head, the 645 FAST aluminium tripod, a mid-level spreader, a leveling ball to adapt the head to the tripod, and a carry bag. The twin-leg aluminium tripod provides a 24.9 kg maximum load, a mid-level spreader for added stability, and a 75/100mm ball head mount.
eBay
INNOREL F10/F20 Mini Tripod Fluid Head Tilt Head,Metal Camera Video Tripod Head with Arca Swiss Q.R.Plates for Video DSLR Camera
Aliexpress UK
1 x VT-3510 Tripod Head. Professional video head with quick release plate, with a dual convertible 1/4" and 3/8" mounting screw to be fit for video shooting. Wearable and non-skid handle bar design can prevent the shooting from shaking to improve the stability.
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K&F Concept 11lb/5kg Load Video Fluid Head Tripod Head Silky-Smooth Stable Camera Fluid Heads for Nikon Canon Leica Sony Camera
Aliexpress UK
SmallRig Heavy-Duty Fluid Head Tripod AD-01 3751 1. Compatible with the quick release plate of DJI RS2 / RS 3 / RS 3 Pro stabilizer; Feel free to switch the dual modes of DJI RS and Manfrotto. 2. High compatibility for quick disassembly and assembly (dedicated quick release plate for this item). 3. Starship design for ultimate recognition. 4. Built-in screw holes, tripod bowl base with hidden 1/4''-20 threaded holes for accessory attachment. 5. Non-slip large tripod carrying handle with optimized operation experience.
eBay
E-IMAGE GH06F Fluid Head With Flat Base Easy Lock Base Plate System Professional Video Tripod Head Load 6kg for Video Camera
Aliexpress UK