Leather Happy Labbit Stool. Kidrobot Leather Happy Labbit Stool. Are you craving a stylish addition to your home decor? Look no further than the new leather version of our wildly popular Happy Labbit Stool designed by Frank Kozik. Art Giants are hand made to order. Please allow 4-8 weeks for fulfillment. Due to size and weight restrictions, we are not currently offering international shipping. Please contact customer service for international shipping inquiries.