| Product Specifications | |
| Brand | Guan Jue |
| Item Number | Jsqc |
| Time to Market | Spring 2026 |
| Color Classification | Upgraded Model [Three-Speed Adjustable-20Kg-30Kg-40Kg] High Carbon Steel Spring/One-Click Strength Adjustment-Recommended for Beginners,Upgraded Model [Three-Speed Adjustable-30Kg-40Kg-50Kg] High Carbon Steel Spring/One-Click Strength Adjustment-Advanced Recommendation,Upgraded Model [Three-Speed Adjustable-50Kg-60Kg-70Kg] High Carbon Steel Spring/One-Click Strength Adjustment-Professional Fitness,✅Flagship Model - Red [Five Levels Adjustable - 20/25/30/35/40kg] Thick Spring/Free Adjustment/Buy One and Get Five,✅Flagship Model - Red [Five Levels Adjustable - 30/35/40/45/50kg] Thick Spring/Free Adjustment/Buy One and Get Five,✅Flagship Model - Red [Five Levels Adjustable - 50/55/60/65/70kg] Thick Spring/Free Adjustment/Buy One and Get Five,✅Flagship Model - Gray [Five Levels Adjustable - 20/25/30/35/40kg] Thick Spring/Free Adjustment/Buy One and Get Five,✅Flagship Model - Gray [Five Levels Adjustable - 30/35/40/45/50kg] Thick Spring/Free Adjustment/Buy One and Get Five,✅Flagship Model - Gray [Five Levels Adjustable - 50/55/60/65/70kg] Thick Spring/Free Adjustment/Buy One and Get Five,National Standard Enhanced [20kg] Heavy-Duty/Thickened Carbon Steel Spring (Suitable for Ages 10 and up),National Standard Enhanced [30kg] Heavy-Duty/Thickened Carbon Steel Spring (Suitable for Middle School Students/Beginners),National Standard Enhanced [40kg] Heavy-Duty/Thickened Carbon Steel Spring (Suitable for High School Students/Adults),National Standard Enhanced [50kg] Heavy-Duty/Thickened Carbon Steel Spring (Suitable for Adults/High Resistance),National Standard Enhanced [60kg] Heavy-Duty/Thickened Carbon Steel Spring (for Fitness Enthusiasts/Coaches),National Standard Enhanced [10kg] Heavy-Duty/Thickened Carbon Steel Spring (Suitable for Children/Elementary School Students),✅Flagship Model - Orange [Five Levels Adjustable - 20/25/30/35/40kg] Thick Spring/Free Adjustment/Buy One and Get Five,✅Flagship Model - Orange [Five Levels Adjustable - 30/35/40/45/50kg] Thick Spring/Free Adjustment/Buy One and Get Five,✅Flagship Model - Orange [Five Levels Adjustable - 50/55/60/65/70kg] Thick Spring/Free Adjustment/Buy One and Get Five,Limited to 500 Orders✅[Three Levels Adjustable 20Kg-30Kg-40Kg] One-Click Strength Adjustment,Limited to 500 Orders ✅ [Five Levels Adjustable-20/25/30/35/40Kg] One-Click Strength Adjustment |