The groove patterns on the disc form non-slip base and ensure that the handle knob sits firmly and remains stable during use 【38.6-66.3 Telescopic Cross Arm】 This two section C stand extension arm ranges from 38.6-66.3/98-168.5cm in length, allowing precise tuning to accommodate different positioning needs. In addition, the C tripod arm is equipped with a two-way bolt with 1/4 inch and 3/8 inch screws to ensure compatibility with flashes, monolights, LED video lights, reflectors and more Neewer Stanless Steel Lght Stand 102 nches/260cm Heavy Duty for... 【Flexible 90° Angle Adjustment】Loosen the lower handle knob on locking disc to tilt light tripod arm up and down 90° for versatile settings, effortlessly get to overhead shots and lighting from lower angle, ideal for creative compositions and capturing unique perspectives. Release the top handle on the disc to slide the arm horizontally along the stand, and keep the optimal balance between the two for stable lighting. Kupo 20-Inch Extension Grip Arm with Big Handle - Silver, KG203212 C Stand Photography NEEWER Brazo Extensión Acero Inoxidable Resistente Para Soporte C Y Soporte De Luz, 38.6-66.3"/98-168.5cm Brazo De Sujeción Barra Transversal Con Bolsa De Aena Para Strobe/Softbox/Vídeo Luz LED,DS021 Light Stand Photography Note: Contains only one boom arm and an empty sandbag The NGK Standard Sparkplug is the workhorse at the heart of smooth-running engines around the world. OEM quality. Bombardier DS250 2006. Can-Am DS250 2007-2018 . NGK is the world's largest supplier of OEM spark plugs Versatile compatibility: the universal attachment point ensures seamless attachment to the centre column of a C tripod, rolling tripod or other conventional light stands that are easily secured with the rotary knob.