The EDX Education Trundle Wheel without counter makes measuring long distances easy with it's non-slip rubber tire and it's multiple adjustment length handle. Learning Skills: - Distance Measuring Includes: - Trundle Wheel Age: 6 Years + Item Size: 32.2(H) x 42.9(L) x 5.9(W) cm Material: Non-Toxic Plastic Warning: CHOKING HAZARD-Small parts. Not for children under 3 years EDX products are tested for compliance with EN71, ASTM and CPSIA standards. All EDX products meet the ISO 9001 accreditation requirements. EDX is committed to becoming carbon neutral through re-using, recycling and improving energy management. What's in the box 1 xTrundle Wheel