The Wonder World Hammer Slammer is the ultimate Trix Tracks which includes 6 jaw‎-dropping trick features such as the gravity hammer‎,‎ tip and drop and 5 colored wooden balls‎.‎ Easy locking system keeps your creation stable while you build your maze‎.‎  With your imagination there are endless configuration possibilities‎.‎ Specially designed bricks are made from a combination of eco‎-friendly recycled saw dust and food grade plastic so it is durable and good for the environment‎.‎Combine with other Trix Track sets to create even larger tracks‎,‎ more tricks and endless fun‎!‎Eco‎-Friendly‎:‎ Made in Thailand from environmentally friendly rubberwood and strictly using Non‎-Toxic Paints‎,‎ Dyes and Lacquers and Formaldehyde Free Glue‎.‎Crafted from environmentally friendly rubber wood‎.‎ Non‎-toxic paints‎,‎ dyes‎,‎ and lacquers‎;‎ Formaldehyde‎-free glue‎.‎ Assembling course encourages motor skill development‎.‎ Kids will learn cause and effect‎.‎