Toys "R" Us Inc., of Wayne, N.J. voluntarily recalled about 16,400 Imaginarium Multi-Sided Activity Centers and Jungle Activity Centers because small parts on the toys can detach, posing a choking hazard to young children. As of the date of recall, the company had received 12 reports of small parts detaching from activity centers. This recall involves the Imaginarium Multi-Sided and Jungle activity centers. The multi-sided activity center has moveable block letters, clock face, sliding shapes and gears. The jungle activity centers have peg jumping monkeys, sliding fish, abacus beads, bead mazes and other animal-themed activities. "Imaginarium" and the name of the activity center are printed on the packaging. Item numbers 69042 (multi-sided) and 69083 (jungle) are printed on the back of the box, near the bar code. These products were sold at Toys "R" Us stores nationwide and www.toysrus.com from August 2007 through February 2008 for between $20 and $50.