- Package Includes: 2 x Safety Screws - Function: Designed for 25mm standard barbell bars, these spin lock collar screw clamps securely hold weights on dumbbell bars, ensuring your safety during weightlifting. - Usage: Perfect for weightlifting with barbell or dumbbell bars, these collars are essential for gym training and exercise routines, providing stability and peace of mind. - Material: Crafted from strong and durable materials, our collars are built for long-lasting use. They effectively secure weight plates, preventing any movement while lifting, so you can focus on your workout without worry. - Key Benefits: - Enhanced Safety: Securely lock your weights in place to prevent accidents during workouts. - Compatibility: Fits standard 25mm barbell and dumbbell bars for versatile use across your fitness equipment. - Durable Design: Made from high-quality materials to withstand the rigors of heavy lifting and frequent use. - Practical Applications: - Ideal for home gyms or commercial fitness centers, providing reliable support for various weightlifting exercises. - Use during strength training sessions, ensuring your weights stay in position while you perform squats, bench presses, or deadlifts. - Perfect for personal trainers and fitness enthusiasts who require dependable equipment for their training programs. Invest in our safety screw collars for a more secure and effective workout experience.