4 X UNIVERSAL HEAVY DUTY TRIPOD FOR DJ PA SPEAKER EQUIPMENT STANDS SETHeavy Duty Tripod Speaker Stands. Stands up to 72" tall Pin lock with multiple households up to 200 lbsFits 1 3/8 inch hole tight or 1.5" hole loose2.5 inch tube design large heavy-duty adjusting knob and very sturdy these speaker stands are brand new year warranty this is a universal product and works with all DJ, Pro Audio, Home Audio equipment