The Haoge HQR-MS300 long version quick release sliding plate is a Manfrotto-type compatible multi-purpose rail with a laser-engraved reference scale with 1mm increments on both sides. It allowing for easy nodal point adjustments. Reserved 20PCS UNC1/4 screw threads for function extensions.

Features:
Aluminum alloy, CNC precision machining, surface oxidation treatment.
High quality aluminum alloy is used to ensure a light weight but super high strength support.

Specifications:
Material: Aluminum Alloy
Color: Black
Length: 300mm
Weight: 240g

Compatible with:
Manfrotto: MVH500AH, MVH500A, MVH502AH, MVH502A, 501HDV, 503HDV, 504HD, 509HD, 526, 577, 701HDV, MVH400AHUS, MVHN8AHUS, MVHN12AHUS, MVH608AHUS, MVH612AHUS, MVHN8AHUS, MH054M0-Q5, MH055M0-Q5, MH055M8-Q5, MH057M0-Q5
Benro: S4, S6, S7, S8, BV4, BV6, BV8, BV10
Sirui: VH-10, VH-10X, VH-15, VH-90, BCH-10, BCH-20

Package included:
1 x Haoge HQR-MS300 Quick Release Long Plate
2 x 1/4" Hex Socket Screw
1 x Safety-stop Screw
1 x 1/4 to 3/8 Screw
2 x Allen Wrench