512-Piece 5mm Magnetic Buck Ball Set with N35 Neodymium Magnets for Creative Building, 3D Puzzle & Stress Relief

512-Piece 5mm Magnetic Buck Ball Set with N35 Neodymium Magnets for Creative Building, 3D Puzzle & Stress Relief Description

Unlock limitless creativity with Blocks 512pcs 5mm Buck Ball Magnetic Toy Puzzle Decompression. A premium magnetic construction set that turns 512 precision spheres into mesmerizing geometric sculptures. Perfect for focused play, mindful relaxation, and endless, kid-friendly or adult-inspired building adventures.

- High-quality N35 grade neodymium magnets for reliable strength

- Durable 5 mm magnetic balls for smooth, satisfying connections

- Strong magnetic force for endless building possibilities

- Enhances creativity, problem-solving, and spatial reasoning

- Ideal for both kids and adults

Description:

The magnetic balls are made of N35 grade neodymium material, which gives them a strong magnetic force and ensures durability. The magnetic balls have a coercive force of 868 KA/m, residual magnetism of 1.17-1.21 T, intrinsic coercive force of 12 KA/m, and a maximum magnetic energy product of 263-287 KJ/m3. They have a density of 7.5 g/cm3 and can withstand temperatures up to 80C, making them suitable for a variety of uses. The Curie temperature ranges from 320 to 380C, ensuring the stability of the magnetic properties.

- Quantity: 512 pcs

- Shape: Round

- Diameter: 5 mm

- Material: Magnet

- Design Style: Geometric Shape

- Puzzle Style: 3D Puzzle

- Applicable gender: Unisex

Notes:

1: Measurement of the item lying on the table may show a difference of 1-3 cm; please note the sizes as they may not fit all people.

2: The real color of the item may be slightly different from the pictures due to monitor brightness and photo lighting.

3: Each product is unique and handmade, so small deviations from the photos in the listing are possible.