This Copper Meditation Pyramid Lite Duty 5 Feet Base is precisely made as a exact replica of the Great pyramid at Giza with slope angel being 51.51 or 51.83 with it you will get 5 solid copper corner connectors with rubber O-ring which holds the copper 1/2 inch pipes together tightly and connectors is turned to fit 1/2 inch pipe , one 4 inch copper pyramid to cover the apex of the pyramid, seven chikra 1.5 inch orgoite sphere made up of 7 precious and semi precious stones representing seven chikra, 3 inch seashell to hold in hand while meditation and 3 inch 8 PCs of raw crystals wrapped on copper to place in 4 upper pipes and assembly instructions and eight copper 1/2 inch pipes which as been cut to fir and make the complete pyramid as this pyramid is exact replica of the Great pyramid at Giza with very precise 51.83° slope angles which as been used TIG copper welding for connectors and capstone, to make the connectors we used laser pipe computerized cutting machines to make those precise calculate 51.83° slope angles. The main pipes, connectors and capstone is then grind-ed, buffing, polished so the it won’t tarnish for long time and the original copper color will remain forlong time. This pyramid being portable, it is able to be placed indoors and outdoors for relaxation and meditation. Many sleep in the Healing & Meditation Pyramid to improve their sleeping patterns and for inner peace and healing. This pyramid can be assembled and disassembled within 5 to 10 minutes without any additional tools. This makes these powerful personal tools the base meditation pyramid to achieving deep meditative states and accelerating healing on the spiritual, mental, and the physical levels. NOTE we use 100% pure copper which will tarnish in time this pyramid is for Indoor use only.Depending upon the Folding, slope angle will change.