Division I college and elite high school programs that desire the perfect balance between weight  cost and post deflection have made this a top seller. The most rigid aluminum system on the market  this 34# telescoping post fits any 3" floor sockets.. See Photo for System Features [Video] • Bison Exclusive Top Rope Dome • Special 2½" Aluminum Extrusion Shape • Spring Assisted Telescoping Net Height Adjustment • Permanently Engraved Net Height Indicators • Lock Pin at Junior  Women’s and Men’s Height • Lock Knob for Infinite Height Adjustment • 34# Non-Winch Post Weight; 39# Winch End Post Weight • Adjustable Velcro Bottom Rope Strap • Bottom Rope Ratchet Tensioner • Forever Lifetime Warranty Winch • Special 3" Aluminum Extrusion Shape • Durable Silver-Gray Powder Coated Finish • 1.97" Post Deflection at 250# Net Tension • Floor Friendly Adjustable Feet . Additional Popular Features on Complete Systems: • Kevlar Competition Net • VB13 Antennas and Boundary Tapes • Rope Ratchet Side Tape Tensioners • Available as Side-by-Side Court Option • Free 1 Color Lettered Post Padding • Free Net Storage Bag • Free Net Rope Cable Covers • Free Chain Net Height Gauge • Free Socket Adapters (on request) • Substitute VB10C and VB100C Posts for use in Existing 1-7/8" Floor Sockets • Order VB51PGUP to Upgrade to Graphic Post Padding. . Bison now guarantees this item will SHIP IN TWO DAYS or you’ll earn a FREE practice net! Some restrictions apply. Call for details!. Compare this system to other Bison volleyball systems at a glance or watch the comparison video. . . . . . . . . . .   . . .