Bolts & Nuts - Set A, Large sensorial-replacement The Patterns for Square Root

The Patterns for Square Root can be used alongside this material as guides to extract the square root

Each block has ten cylinders

The set contains 12 plastic animals: African antelope

Materials: Wood with plastic knobs

2 cm wide for squares

Bolts & Nuts - Set A, Large sensorial-replacement The Patterns for Square RootSeven pairs of bolts and nuts in different sizes on a wooden stand. A great material to enhance your child's handeye coordination and their ability to discriminate between small and large sizes of the same object. This set is larger than our regular Bolts & Nuts Set A, and is sturdy and stable to work with due to its weight. Features Wooden stand dimensions: 29. 5 cm x 12 cm x 10 cm. Bolt head widths: about 1 cm2. 7 cm Recommended ages: 36 years.