Chest Expander Muscle Fitness Arm Training Bodybuilding Equipment Pull Back Muscle Arm Exerciser Home Fitness Equipment For Home Gym Exercise Stainless steel material is firm and durable. Perfect for exercising your arms, shoulders, chest, back, etc. Help you build the health & beautiful life. Features: Measures 36.2'' , 7 different width for optional. Match it with chest-clamping handle for high position and low-pull training. Stainless steel rod provides exceptional strength, ruggedness and superior corrosion resistance.  Perfect for arms,shoulders, chest, back, etc, help you build the health & beautiful life. Specifications: Material: Stainless steel Color: Black / Red ( optional ) Type: Type 1 / Type 2 / Type 3 / Type 4 / Type 5 / Type 7 / Type 8 ( optional ) Type 1 Length: 22 cm / 8.7 in Weight: 2.5 kg / 5.5 lb Type 2 Length: 42 cm / 16.5 in Weight: 2.8 kg / 6.2 lb Type 3 Length: 58 cm /  22.8 in Weight: 3.2 kg / 7.1 lb Type 4 Length: 42 cm / 16.5 in Weight: 2.5 kg / 5.5 lb Type 5 Length: 45 cm / 17.7 in Weight: 1.5 kg / 3.3 lb Type 6 Length: 92 cm / 36.2 in Weight: 2.7 kg / 6.0 lb Type 7 Size: 22  * 16 cm / 8.6 * 6.3 in Weight: 2.3 kg / 5.1 lb Type 8 Length: 45 * 22 cm / 17.7 * 8.7 in Weight: 3.7 kg / 8.2 lb Package List:  1 * Long rod