Strengthen your body from top to bottom with the SPRI Resistance Kit. Our interchangeable system provides a versatile, customizable workout designed to target and tone specific muscle groups. Features 5 tubes in progressive resistances, two handles, ankle strap, door attachment, carry bag and an exercise guide so you can perfect your routine. Attach the easy open-close metal clip on the tubing to other interchangeable accessories for a multitude of resistance training exercises. Includes: 5 Resistance Tubes (ultra-light, light, medium, heavy, ultra-heavy) 2 Foam Handles 1 Door Anchor/Attachment 1 Ankle Strap 1 Carrying Bag 1 Exercise Guide Specifications: Resistance Tube Dimensions (L x W): 121.9 cm x 0.64 cm (48 in. x 0.25 in. each) Resistance Tube Weight: 0.84 kg (1.85 lb.) Carry Bag Dimensions (L × W): 25.4 cm x 25.4 cm (10 in. x 10 in.) Carry Bag Weight: 0.11 kg (0.25 lb.) Features: Interchangeable Tubing System allows for the same exercises you would normally do with pulley-type machines 5 tubes in progressive resistances Interchangeable accessories including two handles, ankle strap and door attachment Carry bag for storage and portability Target, strengthen and tone your entire body Strength Training Accessories Sports & Rec.