Brampton PRO-FIX Glass Shafting Beads - Golf Club Shaft Installation Stabilizer - Increase Bond Strength PERFECT FOR GOLF CLUB SHAFT INSTALLATION: Stabilize and properly centers the shaft in the hosel with glass oxide granules. PRO-FIX SHAFTING BEADS: Helps loose fitting shafts, cushions impact, reduces breakage and increases viscosity of the epoxy mix. INCREASE THE STRUCTURAL STRENGTH OF BOND: For use with all PRO-FIX Epoxy. MIX 2%-4% by VOLUME with EPOXY: DO NOT EXCEED these ratios.