Based on this product's specifications, here are some alternatives and similar models
Ball head Sirui KS-20 — aluminium, black, height 77 mm, weight 320 g
Summary description:
Sirui KS-20 is a compact aluminium ball head for tripods and camera support, finished in black. It measures 77 mm in height and weighs 320 g, offering smooth pan and tilt control for photo and video use. Constructed from aluminium for durability, the KS-20 supports quick mounting and precise positioning for landscape, portrait and travel photography.