Specifications Brand: INNOREL Model: RT55C Material: carbon fiber (tube) aluminum alloy (body) Max load: 26.5lb/12kg Max height: 59.3in/150.5cm Folded length: 14.6in/37cm Sections: 5 Tube diameter: 25/22/19/16/13mm Details of RT55C tripod 1.Mid-column: The screw of mid-column can be switched between 1/4” and 3/8” by turning it up and down. 2.Adjustable three angles: All the three legs can be adjusted in three angles, more postures of tripod are available. 3.10 layers carbon fiber tubes of Diamond-shaped knitting stripes are used on this tripod, which make the tripod more stronger but lighter 4.Rubber sleeves are covered on the lock of tube, they make the photography operation much more comfortable. 5.There are three 3/8” stainless steel nails as the accessories, they can help the tripod to grip the ground tightly, adaptting to more use environments. 6. This tripod uses advanced twist lock system for fast and rock solid position setting, so that you can extend the 5 sections in a matter of seconds! For additional stability and lower the center of gravity by adding a ballast, such as a bag or a backpack.