The Vortex Pro Diving Board Mount adds a forward Picatinny mounting point for modern accessories and ballistic devices such as rail-mounted rangefinders. It attaches directly to Vortex Pro Riflescope Rings and the Pro Cantilever Mount without changing your riflescope setup, and is machined from durable, lightweight 6061 aluminum. Adds a forward Picatinny mounting point Compatible with Picatinny rail accessories Holds modern accessories and ballistic devices Mounts to Vortex Pro Riflescope Rings and Pro Cantilever Mount Installs without changing your riflescope setup Fits 30mm tube setups Sits 1.34" above the scope 6061 aluminum construction Durable and lightweight Laser-engraved torque specifications Includes Torx(R) T-25 wrench and (6) Torx T-25 screws Made in USA Backed by the Vortex VIP Warranty