Enhance your child's creativity and hands-on skills with this vibrant and durable Building Block set, crafted from high-quality ABS material. Designed with safety and functionality in mind, each block features smooth, rounded edges and a thick, sturdy construction that ensures long-lasting use without burrs or sharp corners. The bright colors are visually appealing and help attract children's attention, encouraging interactive play and learning. Key Features: · Premium ABS Material: Made from thick, high-quality ABS plastic that is durable, wear-resistant, and safe for children. · Smooth Rounded Edges: Carefully polished edges ensure no burrs or sharp points, providing a safe play experience. · Tight-Fitting Lid Design: The finely finished lid edges fit securely and dust-proof the contents, maintaining cleanliness and order. · Stackable and Versatile Shape: The uniquely designed building blocks can be easily stacked and can hold various small objects, promoting imaginative play and organization. · Stable Interlocking System: The base card slot and top protruding cylinder align perfectly, ensuring stable stacking that resists loosening during play. · Multiple Color Options: Available in bright blue, green, yellow, and red to stimulate visual interest and creativity. Specifications: · Material: ABS Plastic · Colors: Blue, Green, Yellow, Red (Optional) · Size:  - Rectangular: Approx. 16.7 x 8.3 x 6 cm (6.6 x 3.3 x 2.4 in)  - Square: Approx. 8.3 x 8.3 x 6 cm (3.3 x 3.3 x 2.4 in) · Weight:  - Rectangular: Approx. 114g (4.0 oz)  - Square: Approx. 63g (2.2 oz) Package Includes: · 1 x Building Block This Building Block set is perfect for developing children’s fine motor skills, hand-eye coordination, and creativity through engaging play. Its durable construction and thoughtful design make it an ideal educational toy that supports safe and fun learning experiences.