23" CAT Mammoth Machine 10-Wheel Remote L&S Motorized Crane. Job site fun with this mammoth crane. Tethered remote control works foward, reverse and stop functions plus extends the crane boom up to 18 inches! Lights, sound and vocal phrases also activated by remote control. Open cab accepts most 3 & 3/4" figures Lower the hook by hand and assist your cat workers on the job. 4-C batteries included.