This is a single pack containing 1 chain car and 2 load ends in a single pack containing 1 chain car (sold separately) and reassemble the road that changes continuously and quickly transform the road. 1. Use it as a starting catapalt. Set the 2 chain cars and press the switch to start 2 chaininkers! (This product contains one chain car) The load end will keep the chain car steady. 2. Connect directly with other chain cancers to make a load! By connecting directly to a chain cancer, sold separately, the Double Slope Catapult R Load maximizes its potential. 3. Create a variety of loads! The double slope catapult R load can be incorporated into the load of a chain cancer, creating an impressive load. ◆How to Play Chain Rencer ◆ The way deformed, the chain car will run through it. Invigorating ride brings excitement. (Batteries and motor are not used. 3 universal combinations. > The combination of "continuous transformation", "cars" and "rearrangement" stimulates creativity and creates new play.