Sometimes you just need a fast, engaging reinforcer to probe for baseline or progress. HERE IT IS! The set includes 4 activities that make it fun and easy to collect data for a 10 trial sample. There’s 2 flowers, a jar of jelly beans and a jar of bugs. Each comes with 10 colorful reinforcer pieces to add to the picture. Assemble once using velcro or magnets, and they are ready to grab and go anytime.