Laapee Twister Arm Trainer, 9-Level Adjustable 20-270lbs Chest Workout Equipment with Grip Strength Trainer, Arm Trainer for Men Women, Home Gym Arm Exerciser to Build Biceps, Chest & Grip Strength

9-Level Adjustable Resistance：This arm trainer has 9 levels (20-270lbs): 1-3 (20-60lbs) for women’s arm circles, flabby arms tightening, warm-ups/beginners—ideal for women. 4-6 (60-160lbs) for tricep dips, shoulder shaping, intermediate training, suiting men’s initial muscle building. 7-9 (160-270lbs) for pros’ chest squeezes, bicep bulking. Adjustable with included wrench—no extra tools, 3-5 mins to switch (manual-guided).. Heavy-Duty Build:High-strength metal springs with full leather coating (prevents rust & pinches,test-proven to last 3x longer than plastic covers) ensure this arm trainer endures daily use. Thick non-slip foam grips stay comfortable even during 30-minute workouts, enhancing the arm trainer’s usability. Safe for home use with kids—no exposed springs to cause accidents.. For All Users：Level 9 (270lbs) suits men, enhancing chest/arm definition with 15-minute daily squeezes—consistent use fosters sculpted lines, a practical trainer. Women: Level 1-3 tones arms (targets flabby areas), 4-6 aids advanced shaping, versatile. Office workers use Level 4-5 for 10-minute tricep dips. Portable 26.06-inch trainer stores easily, saving 80% space vs traditional devices.. Free Grip Strengthener：Includes mechanical counting grip trainer—track reps while boosting forearm strength, complementing this multifunctional arm trainer for balanced muscle development.. What You Get：1 arm trainer, 1 iron spanner, 1 counting grip strengthener, 1 installation manual.