The RamRods Big Stack Aluminum Extension provides the ultimate performance in reliability and consistency for competitive archers. Aluminum Extension – Ultimate reliability and consistency. Available as single unit or 3-pack. The 1" Diameter Big Stack is extremely stiff and a fantastic option for high weight stabilizer set ups (7075 Aluminum). Archers can use a single unit as a 1" extension or stack multiple units to achieve their desired length extension. Features: Length Options: 1″ | 2"-5" (with stacking system) Material: Machined Aluminum 7075 Finish: Black Anodize (Satin) with laser engraved logo Thread Size: 5/16-24 Through Hole for tightening 1pk Package Includes: one extension, 0.75″ 5/16-24 screw 3pk Package Includes: three extensions, three 0.75″ 5/16-24 screws
