Take your lighting setup to the next level with the Kupo Clamp for 38-42mm T-12 Led Tube Light, available in a practical 2-pack. This innovative mounting solution is expertly designed to accommodate T-12 Led Lamp Tubes from major brands, fitting diameters between 38mm and 42mm with precision. Each clamp is thoughtfully engineered with rubber pads on the interior, providing essential protection against scratches and damage to your Led tubes, ensuring their longevity and pristine condition.The Kupo Clamp features a robust steel spring mechanism within its jaws, delivering a firm and secure grip that keeps your Led tubes firmly in place, offering peace of mind during use. Its versatility is further enhanced by the inclusion of a 1/4""-20 female thread on the bottom and dual 3/8""-16 female threads on each side. This design allows for effortless integration with a wide range of grip equipment featuring 1/4""-20 or 3/8""-16 male threads, making it an adaptable choice for diverse lighting setups.With a support capacity of up to 7.7lbs (3.5kg), this clamp is not only sturdy but also reliable, capable of handling demanding lighting tasks. Constructed from solid aluminum die-casting, it stands as a testament to durability and long-lasting performance. Whether you're a professional videographer or a passionate photography enthusiast, the Kupo Clamp for 38-42mm T-12 Led Tube Light is an indispensable addition to your lighting equipment collection, ensuring seamless and secure mounting for your creative projects..