Slope Inverted 45° 2 x 2 (Ovoid Bottom Pin, Bar-sized Stud Holes) 3660138 offer structural support and detail possibilities, enhancing both stability and aesthetics in MOCs. The color performance of different parts models is consistent. No color difference Durable material supports creative reuse and adaptation. Maintains consistent color for a cohesive design aesthetic. 50pieces per pack to significantly expand your collection and support a wide range of projects. Block Size : Small building block?Compatible with Lego? Compare Lego Model : Slope Inverted 45 2 x 2 (Ovoid Bottom Pin, Bar-sized Stud Holes) Compare Lego Model Number : 3660 76959 manufacturer: Gobricks