Lay both crib ends on a flat surface on the floor. Insert the threaded end of the furniture pads into each of the four crib legs. Tighten with your hand.
Attach the headboard of the crib to both ends of the crib. Align the headboard in between the sides, making sure to align the holes where the bolts go in, located on the top and bottom of each crib end. Find four bolts labeled M6 X 73 mm, which are included with the crib. Insert a bolt into each hole, for a total of four. Tighten with an Allen wrench.
Secure the mattress support to the crib. Decide on a height for the mattress support. Choose the highest available for newborns, and move lower as your baby grows. Align each corner of the mattress support to the chosen hole for the height. Locate four bolts labeled M6 X 16 mm, included with the crib. Insert a bolt into each hole. Tighten with an Allen wrench.
Install the footboard of the crib. Align the front side to the rest of the crib, making sure to align the holes for the bolts to go into. Find the last four M6 X 73 mm bolts included with the crib. Insert a bolt into each of the four holes, two in the bottom and two in the top of each side of the footboard. Tighten with an Allen wrench.