Description If your goal is to develop muscle strength and size in your upper body, then the Body Iron Bicep Curl and Triceps Extension is the product for you! Its compact and stylish design will suit any home gym, making it the perfect new addition to your fitness space. Designed specifically to target the biceps and triceps, this machine encourages the correct technique, reducing your risk of injury and ensuring that you are getting the most out of these exercises. One of the greatest benefits to this machine is that it makes targeting the triceps effortless, which isn't always an easy thing to do. By doing so, you'll be equipped to achieve greater muscle symmetry and a more defined and sculpted upper body. Specifications WEIGHT CAPACITIES****Maximum weight capacity: Seat rating: 150kg. Plate Holder rating: 150kg. CONSTRUCTION****Assembled Dimensions: 102 cm (L) x 114 cm (W) x 109 cm (H). Loadable Sleeve Length: 23cm. Materials: Steel frame with black powder coated finish. Foam cushion with black vinyl cover. Plate Loaded: Compatible with standard & Olympic weight plates. Positioning: positioned at a 30o angle for precise bio-mechanical movement. SHIPPINgG DIMENSIONS Box 1: 100cm (L) X 90cm (W) X 16cm (H) - 29kg. Box 2: 70cm (L) X 40cm (W) X 25cm (H) - 8kg. HOW TO USE Position 1: Triceps - weight is behind the peg/arm bar, which is set in a high position (above arm pad). Position 2: Biceps - weight is in front of the peg/arm bar, which is set in a low position (in front of machine). To adjust from Bicep Curl to Triceps Extension, pull the jumbo pop-pin out of the lower lifting arm and grab hold of the rotating v-bar for stability. Adjust the lifting arm upwards and lock it in place to now use this as a triceps machine. Product Benefits - POSITIONING: positioned at a 30o angle for precise bio-mechanical movement. SEAT: height adjustable, comfortable seat. UPHOLSTERY: ultra-thick and durable upholstery. COMPATIBILITY: fits standard weight plates and Olympic weight plates.