The ProX X-SAAMX2PKG is a package of 2 T-SAA-M poles and exactly what you need for your subwoofer-speaker PA system plus it comes with a carrying bag for the pair.  They are adjustable in height from 32" to 63" and mounts between a subwoofer cabinet with a top mounting hole and a speaker with a bottom mounting hole sized at 1 3/8" (35mm). The T-SAA-M features both a friction locking knob and a security pin system and is made from durable steel.

• Height adjustable from 32" to 63"
• Friction locking knob with security pin
• Upper Tube Size: 1 3/8” (35mm)
• Lower Tube Size: 1 3/8” (35mm)
• Weight Rating: 120 lbs. (54.4 kg)
• Weight: 3 lbs. (1.4 kg)
• All Steel Construction
• Built-In Safety Pin
• Ergonomic Tension Knob Height Adjustment
• ProX Carrying Bag Included