JERK Box The JERK box is made of 20mm thick multi-layer panels that can withstand tremendous pressure as a way for athletes to focus on improving impact. Fitness boxes are available in four splits with heights of 6/15/30/38cm, with sturdy internal support for ultra-safe stacking, and stacked fitness boxes are most commonly used in weight training. Technical Parameters Brand Livepro Color wood color Material Wooden board Weight 168kg Support leg height 3.5cm A multilayer thick 20mm Product size 91×51×6/15/30/38cm Product Features 1.Sturdy wood panels Fitness box is made of high quality multi-layer board with a thickness of 20mm, which can withstand great pressure. 2.Double layer structure Fitness box with double-layer structure and strong internal support frame. The scientific inlay is arranged inside and can be safely stacked. 3.Double stable Each layer has a 3.5cm high support leg, and can be fixed by 30 screws, which is double stability and solid. 4.Hand grip hole Each layer of fitness box on both sides is designed with the hand grip holes, which is easy to grasp. 5.Logo and warranty The logo permanently engraved on the side of each box will not wear out with a full 18-month commercial warranty against damage. 6.Various scenes It is suitable for weight training, for gym/studio/sports team, and is a wise investment for gym. DESCRIPTION The LIVEPRO Jerk Blocks support the athlete in learning and improving the Clean and Jerk. The blocks can also be used for increased deadlifts, step-ups or box jumps. The 4 different heights of the blocks allow to store the training weight in 8 different heights. The block with the lowest height should always be used as the top block. Made of 20 mm structural plywood they are able to withstand heavy loads. Each level has its own set of roller blocks at each end, so dropping the barbell safely is no problem, it will not roll. Characteristics: » Material: Wood » Can support a load of 500,0 kg. Dimensions: » Base dimensions: 91.5 x 51,0 cm. » Block heights: 38.0 / 30.0 / 15.0 and 6,0 cm » Material thickness: 20,0 mm, Weight: 160,0 kg, Color: brown
