VIAHART Nuts and Bolts Screwy 32 Piece Hand Eye Coordination and Engineering Set for Kids Every Jar Has 32 Pieces! Builds Dexterity and Hand Eye Coordination | Young Kids Love Playing with VIAHART Nuts and Bolts Teaches Spatial Thinking | Engineers Start Here! Give Your Child The Skills Today! SIZE AND WEIGHT | Product Measures 5 x 5 x 8 in inches | 12.7 x 12.7 x 20.4 in centimeters | Product Weighs Approximately 1.1 lbs / 0.5 kgs | These dimensions and weight do not include the packaging 30 day no questions asked return policy and FREE returns! | Watch our video to learn more about this product: youtube.com/watch?v=u2Kp0bdKnPw