SUNWAYFOTO IB-30S 30mm Inverted Ball Head for Rifle Tripod — 40lb(18KG) Load, Includes Arca SP-60 QR Plate

Constructed from T6061-grade aluminum and finished with a hard-anodized coating, this IB-30S ball head is precision CNC-machined for durability and enhanced resistance to abrasion and corrosion, extending the unit’s service life. A lever-lock provides fast, secure tightening of the 30mm ball, allowing quick adjustments during shooting. Specifications: ball diameter: 30mm ✪load capacity：40lb.(18KG)✪height：2.3in.(59mm) ✪base diameter:1.6in.(40mm). The base features a 3/8-16 mounting socket and includes a 1/4-20 to 3/8-16 bushing adapter for compatibility with different tripod studs. An Arca-style quick-release plate (SP-60) is supplied, along with one 1/4-20 screw and one 3/8-16 screw for mounting.