safycaby 4PCS Dumbbell Bar Nut Barbell Screw Dumbbell Spinlock Collars 1 Inch Screw Lock Barbell Collars for Strength Training with Fixed Fitness Equipment (Black)

아마존 달러(USD) 가격을 각 날짜의 환율로 원화 환산해 표시합니다. 현재 환율 $1 = ₩1,480 (2026-07-22 기준)

상품 특징

• Stable and safe training experience: Our dumbbell bar nut barbell screws are specially designed to firmly fix the weight plates. Made of high-quality PP material, they offer excellent strength and enhanced anti-slip performance. You don't have to worry about slipping and losing control when using them, and enjoy a reassuring experience.
• Highly compatible weights: This barbell fixture has an inner diameter of 0.98 inches and is compatible with various different specifications of dumbbell bars. The rotating locking mechanism ensures a stable fit, providing effective support for your exercise and enhancing safety.
• Precision craftsmanship and durability: The barbell lock screws feature deep groove threads and hexagonal shapes to enhance safety, meeting the high standards of weightlifting enthusiasts and home gym users, and providing reliable support for your fitness equipment.
• Easy installation and disassembly: The stable design makes the installation and disassembly of dumbbell nuts effortless, providing great convenience for fitness training. Say goodbye to the trouble of adjusting equipment and make your exercise more efficient and enjoyable.
• Multi-functional and convenient use: The dumbbell spinlock collar can be easily connected to various dumbbell bars or barbell clamps, making it an ideal accessory for all kinds of fitness plans. It helps you quickly adjust the weight and improve training efficiency.

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