Set of 50+ Rubberwood Bulk Building Blocks Earth Worm Model suitable for 0-90 mm round

suitable for 0-90 mm round tube cup bottle

Included: Deluxe Polished Beech Wooden Test Tube Rack with 6 Draining Pins + Accommodates up to 12 x 50ml Test Tubes

Easy to disassemble and install

1000g Heavy Duty Slotted Weight Iron Nickel Plated Set

Three lenses on one slide can be used to demonstrate diffraction of light or to measure wavelengths of light

Set of 50+ Rubberwood Bulk Building Blocks Earth Worm Model suitable for 0-90 mm roundIncluded: 7. 5 KG BULK EXTRA LARGE Set of 50+ beautifully finished blocks and made of rubberwood. The box sizes are 45. 5cm x 38. 5cm x 7cm and largest block sizes are 14cm x 7cm x 3cm + 21cm x 7cm x 1. 5cm. The basic block size is 3cm and total weight of the box with blocks is 7. 5kg. Help teach children about other cultures in a fun and inventive way, while at the same time teaching them basic skills like hand eye coordination and spatial reasoning.