Feature: HUMAN DESIGN: Removable design, strength can be adjusted by yourself, spring endurance is more than 30% strong than general products on the market. MUCH HELPFUL: Three-purpose exercise, which integrates grip and pull, designed to enhance the strength of the wrist, shoulders, waist, and chest. WELL EQUIPPED: There are pedal tension, chest expansion, and grip strength, which can exercise the pectoralis major, deltoid muscle, biceps, forearm muscles, buttocks and other parts. ANTI-SLIP: The ergonomic handle protects the hands and prevents the hands from slipping during chest movements. WIDELY USE: Suitable for men and women to exercise at home, office, school and gym, portable, convenient for carry. How to Use: 1. Insert the short steel pipe into the grip handle of the tensioner. 2. Put the two handles into the steel pipe. 3. Insert the long steel pipe into the handle at the other end of the tensioner. 4. Insert the pedal into the steel pipe, and force the plug into the steel pipe to fix it. 5. Fasten the 5 spring steel wires to the foot pedal and the tensioner to complete. Specification: Item Type: Spring Exerciser Material: Plastic+Spring Steel Color: As Picture Shown Weight: Approx. 1124.0g/39.6oz Package List: 1 x Pedal device(Detachable: 1 x Long Steel Tube, 2 x Pedal, 2 x Pedal Plug)1 x Expander Handle(Detachable: 2 x Handle Grip, 1 x Short Steel Tube) 5 x Steel SpringWIDELY USE: Suitable for men and women to exercise at home, office, school and gym, portable, convenient for carry. ANTI-SLIP: The ergonomic handle protects the hands and prevents the hands from slipping during chest movements. WELL EQUIPPED: There are pedal tension, chest expansion, and grip strength, which can exercise the pectoralis major, deltoid muscle, biceps, forearm muscles, buttocks and other parts. MUCH HELPFUL: Three-purpose exercise, which integrates grip and pull, designed to enhance the strength of the wrist, shoulders, waist, and chest. HUMAN DESIGN: Removable design, strength can be adjusted by yourself, spring endurance is more than 30% strong than general products on the market.Style: Pull Up. Item Dimensions LxWxH: 0.39 x 0.39 x 0.39 inches. Recommended Uses For Product: Workout. Sport Type: Exercise and Fitness. Item Weight: 1124 Grams. Color: as picture shown. Material: Plastic. Brand: VGEBY. Date First Available: July 13, 2021. Best Sellers Rank: #2,552,181 in Sports & Outdoors. : B0999J3GDZ. Sport Type: ?Exercise and Fitness. Style: ?Pull Up. Part Number: ?VGEBYzq7rdt5kp855. Manufacturer: ?VGEBY. Number of Items: ?1. Material: ?Plastic. Color: ?as picture shown. Brand Name: ?VGEBY. Item Weight: ?1124 Grams. Item Dimensions LxWxH: ?0.39 x 0.39 x 0.39 inches. Package Weight: ?1124 Grams. Item Package Dimensions L x W x H: ?12.99 x 7.48 x 2.36 inches.