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Kukyller
Dumbbell Nuts 2PCS Anti Slip Barbell Collar Screw Portable Spinlock Collar for Fitness Dumbbell Accessory
$15.85
About this item
- Secure Enhanced Thread Design: The reliable spinlock collars and barbell collars feature deepened threads for slip- fastening, while the hex shape enables easy handling during your weightlifting assembly process
- PVC Build: The sturdy dumbbell hex nut and standard -lock barbell anti-slip nuts are crafted from high-grade PVC plastic, delivering long-lasting performance and a stable, non-slip grip for intense workouts
- Safe Hex Shape Structure: The practical barbell lock and weight collars for barbell combine deep threads with a hexagon shape, ensuring secure connections that prevent loosening during your dumbbell and barbell training sessions
- Anti-Slip Strength: The tough weight locks for bar and spinlock collars offer optimal strength and slip resistance, letting you focus on your fitness routine without worrying about weight shifting mid-exercise
- Effortless Install & Removal: The user-friendly barbell collars and dumbbell hex nut boast a stable design that allows for quick, hassle-free assembly and disassembly, streamlining your workout preparation steps
- Secure Enhanced Thread Design: The reliable spinlock collars and barbell collars feature deepened threads for slip- fastening, while the hex shape enables easy handling during your weightlifting assembly process. PVC Build: The sturdy dumbbell hex nut and standard -lock barbell anti-slip nuts are crafted from high-grade PVC plastic, delivering long-lasting performance and a stable, non-slip grip for intense workouts. Safe Hex Shape Structure: The practical barbell lock and weight collars for barbell combine deep threads with a hexagon shape, ensuring secure connections that prevent loosening during your dumbbell and barbell training sessions. Superior Anti-Slip Strength: The tough weight locks for bar and spinlock collars offer optimal strength and slip resistance, letting you focus on your fitness routine without worrying about weight shifting mid-exercise. Item Type: Dumbbell nut Material: PVC plastic Weight: Approx. 20g / 0.7oz Color: Red Package List： 2 Secure Enhanced Thread Design: The reliable spinlock collars and barbell collars feature deepened threads for slip- fastening, while the hex shape enables easy handling during your weightlifting assembly process; PVC Build: The
Specification
Product facts
Key details
- color_spec
- #411
- Brand
- Kukyller
- Color
- #411
- Special Feature
- adjustable
- special_feature
- adjustable
Dimensions and fit
- dimensions
- 3.15"L x 0.79"W
- weight
- 29 Grams
- Item Weight
- 29 Grams
- item_weight
- 29 Grams
- product_dimensions
- 3.15"L x 0.79"W
- item_package_dimensions_l_x_w_x_h
- 3.15 x 1.57 x 0.79 inches
- package_weight
- 29 Grams
- item_dimensions_lxwxh
- 3.15 x 0.79 x 0.79 inches
Item information
- style
- common
- manufacturer
- Kukyller
- brand_name
- Kukyller
- part_number
- Kukyllerpcsk56dz8i
- date_first_available
- January 5, 2026
Overview
About this item
- Secure Enhanced Thread Design: The reliable spinlock collars and barbell collars feature deepened threads for slip- fastening, while the hex shape enables easy handling during your weightlifting assembly process
- PVC Build: The sturdy dumbbell hex nut and standard -lock barbell anti-slip nuts are crafted from high-grade PVC plastic, delivering long-lasting performance and a stable, non-slip grip for intense workouts
- Safe Hex Shape Structure: The practical barbell lock and weight collars for barbell combine deep threads with a hexagon shape, ensuring secure connections that prevent loosening during your dumbbell and barbell training sessions
- Anti-Slip Strength: The tough weight locks for bar and spinlock collars offer optimal strength and slip resistance, letting you focus on your fitness routine without worrying about weight shifting mid-exercise
- Effortless Install & Removal: The user-friendly barbell collars and dumbbell hex nut boast a stable design that allows for quick, hassle-free assembly and disassembly, streamlining your workout preparation steps
- Secure Enhanced Thread Design: The reliable spinlock collars and barbell collars feature deepened threads for slip- fastening, while the hex shape enables easy handling during your weightlifting assembly process. PVC Build: The sturdy dumbbell hex nut and standard -lock barbell anti-slip nuts are crafted from high-grade PVC plastic, delivering long-lasting performance and a stable, non-slip grip for intense workouts. Safe Hex Shape Structure: The practical barbell lock and weight collars for barbell combine deep threads with a hexagon shape, ensuring secure connections that prevent loosening during your dumbbell and barbell training sessions. Superior Anti-Slip Strength: The tough weight locks for bar and spinlock collars offer optimal strength and slip resistance, letting you focus on your fitness routine without worrying about weight shifting mid-exercise. Item Type: Dumbbell nut Material: PVC plastic Weight: Approx. 20g / 0.7oz Color: Red Package List： 2 Secure Enhanced Thread Design: The reliable spinlock collars and barbell collars feature deepened threads for slip- fastening, while the hex shape enables easy handling during your weightlifting assembly process; PVC Build: The
Details
Materials and care
- material
- PVC plastic
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