"Unit" blocks are based on a unit measurement of 1-1/4" giving uniformity of measure for easy building. Smooth, hand-sanded hardwood finish with beveled edges and rounded corners for safety. 16 different shapes in 1 box (Refer to Block Chart for block shapes).

• Basic Unit Block: 5.5"L x 2.75"W x 1.25"D
• Non-Toxic, Safety Tested - CPSIA compliant
• For Ages 2+ with Adult Supervision Recommended.
• QSG - Quality Satisfaction Guaranteed

Note:
* Colors vary from those shown and are subject to change without notice
* Never leave children unattended