4Pcs 2-inch Office Chair Casters Nylon Twin Wheel,Universal 11mmx22mm Stem Mount Swivel Caster Black Servo Extension Cable Clear and easy to read

Clear and easy to read scale and a button for fine tuning the dial

You'd better not directly connect it with the electronic instrument being tested

Type: RG58 RP-SMA Male to RP-SMA Female

77-inch x 4

internal hex drive

4Pcs 2-inch Office Chair Casters Nylon Twin Wheel,Universal 11mmx22mm Stem Mount Swivel Caster Black Servo Extension Cable Clear and easy to readDescription: *2 Inch Office Chair Casters Nylon Twin Wheel,Threaded Stem Mount Swivel Caster Black. *Get smooth, quiet rolling and full swivel action, all while protecting your floors. *Made of Materials Available. prevent damage to carpets or slate floors. *Perfect as a set of replacement caster wheels for home or office chairs that have hard, noisy, rough plastic wheels. *Note: Each caster capacity is 17. 5kg, total capacity for all 4 casters is 52.