Mathews Archery 8in Bridge-Lock Stabilizer - Utilizing their exclusive Bridge-Lock Technology, Mathews new stabilizers integrate directly into the riser to create a more rigid connection and better balance point. Featuring their patent pending InterLink Weight Technology and a quick-disconnect knob allowing adjustability in 1/2in increments, the Bridge-Lock Stabilizers offer a new level of harmonic tuning and customization in a single bar.