The rechargeable hair clipper operates without any cords or wires. Simply charge and use! Each set comes with 1 trimmer, 1 comb, 1 pair of scissors, 1 blade cleaner, 1 oil cleaner holder and 2 comb attachments that provide multiple length settings. Set comes packaged in a clam shell with hanging hole. Measurements: trimmer 6", comb 6 3/4", scissors 6", blade cleaner 2", oil bottle 1 1/2and clippers are 1 3/4x 2 3/4and 1 3/4x 2 1/2".