Safe

Although this wooden brain teaser is designed to challenge even the most brilliant puzzlers, help is always available from the instruction manual and a convenient online assembly video. If you break one of the pieces, don't worry; you can take advantage of UGears free part replacements. The pieces of this mechanical 3D puzzle aren't easy to break, but as any small model constructor knows, accidents can happen. The experts at UGears understand and are willing and able to help when asked. The UGears 3D mechanical safe puzzle kit is perfect as an IQ game for kids and teens; however, you don't have to let young people have all the fun. UGears specializes in a wide range of beautiful mechanical models from simple wooden children's toys that can be constructed in less than an hour all the way up to adult puzzles that may take days to make perfect. No matter what your level, you can find the perfect kit to make your own exquisite, working model. Each piece is pre-cut out of real, quality wood to ensure elegance and a good fit for every project. Take your time building the perfect model for your home or office, or enjoy working with a friend or loved one for a memorable afternoon of creative construction. Specifications: Size: 7.7 x 7.3 x 6.9 in Package size: 14.6 x 6.7 x 1.4 in Number of parts: 179 Level: Hard Assembly Time: 6-7 hours Recommended Age: 14+