FOCUHUNTER Picatinny Rail Adaptor, Low Profile Bracket, 8 Slots, 3.5″ Long, Aluminum

RAL-0009 Length: 12cm/4.7 inch, Width: 4cm/1.5 inch, Height: 2.3cm/0.9 inch. You can install more scope accessories with extension adapter
Made with Aircraft-grade aluminum alloy, full metal constructed. Durable and sturdy
Low profile mount base for MP5/G3, fit for most scope attachments with 20mm Picatinny rail. Ideal for outdoor activities and war game
Clever locking clamp design, spring retention for quick and easy attachment. Tighten the base with hex nut
Package include 1 x Picatinny Rail Set, 1 x Allen wrench