Feature:1. Easy installation and convenient to use.2. The pulley ring is made of special heavy-duty steel, ensure no extra noise during operation.3. Supports 360 rotation, more flexible.4. Smooth roller provides great rope traverse.5. With tear-resistant rubber end and heavy duty nylon braided rope, easy and comfortable to grip.6. Great for building muscles that grow for your wrist, back, shoulders, forearm, triceps and biceps.Specification:Features:Easy installation and convenient to use.The pulley ring is made of special heavy-duty steel, ensure no extra noise during operation.Supports 360° rotation, more flexible.Smooth roller provides great rope traverse.With tear-resistant rubber end and heavy duty nylon braided rope, easy and comfortable to grip. Great for building muscles that grow for your wrist, back, shoulders, forearm, triceps and biceps.Specifications:Material: Plastic / Nylon / Aluminium alloy.Color: Black.Type: type 1 / type 2 / type 3 / type 4 ( optional ).Wire Rope Length: 2 m / 6.56 ftType1 & Type 3: Packing Size: 34 * 10 * 9 cm / 13.4 * 3.9 * 3.5 inPacking Weight: 1.3 kg - 1.4 kg / 2.9 - 3.1 lbType2 & Type 4: Packing Size: 35 * 19 * 11 cm / 13.8 * 7.5 * 4.3 inPacking Weight: 2.2 kg - 2.3 kg / 4.8 - 5.1 lbPackage List: 1 * Loading Pin1 * Hanging Strap3 * Carabiner1 * Wire Rope1 * PulleyPackage List:1 * Loading Pin1 * Hanging Strap3 * Carabiner1 * Wire Rope1 * Pulley