LEGO Design ID 3046. LEGO Double Encave Slope 45° 2x2 Bricks. Choose your colour and quantity.
LEGO 3046 / 4723 Pack of 2x - Slope 2x2 (45°) Double Concave Corner NEW
Lego 3046 Brick Slope 2x2 Double Concave Roof Tile Select Colour Pack of 2*
DjuiinoStar 4" Spinning Top Base (Rounded by Silicone), 30cm Focal Length (Double Concave), 100mm Large Gyroscope Station (Help to Prolong Your Average Spinning Time) DSTB-1005
Metal Spinning Top Base, Double-Concave, Stainless Steel, Large Diameter, Anti-fall, Durability, Smooth, Low Friction, Extends Spin Time (L, Colorful)
Optical Glass Spinning Top Base, Double-Concave Crystal, Diameter 120 mm (4.72"), Thickness 14 mm (0.55"), Smooth, Low Friction, Extends Spin Time (L, Transparent)
Optical Glass Spinning Top Base, Double Concave Crystal, Diameter 4.72"(120mm), Thicker 0.55"(14mm), Smoother Low Friction Helps Extend Spin Time, Impact-Resistant (L,White)