![Still don't understand why Lego makes some boxes with push tabs and others without. : r/MandRproductions Still don't understand why Lego makes some boxes with push tabs and others without. : r/MandRproductions](https://preview.redd.it/17lo6e583p061.jpg?width=640&crop=smart&auto=webp&s=c0819e056d0415b6b5a37bea6c768adc2fd0dc98)
Still don't understand why Lego makes some boxes with push tabs and others without. : r/MandRproductions
![LEGO 27928 6217790 Light Bluish Gray Wedge, Plate 2 x 2 Pentagonal with Center Stud and 1 x 1/2 Raised Tab on Top | electricBricks : LEGO set and parts shop and database LEGO 27928 6217790 Light Bluish Gray Wedge, Plate 2 x 2 Pentagonal with Center Stud and 1 x 1/2 Raised Tab on Top | electricBricks : LEGO set and parts shop and database](https://www.electricbricks.com/images/27928_light_bluish_gray.png)
LEGO 27928 6217790 Light Bluish Gray Wedge, Plate 2 x 2 Pentagonal with Center Stud and 1 x 1/2 Raised Tab on Top | electricBricks : LEGO set and parts shop and database
![LEGO x149a Red Boat Keel Weighted 8 x 2 x 4 without Bottom Tab | electricBricks : LEGO set and parts shop and database LEGO x149a Red Boat Keel Weighted 8 x 2 x 4 without Bottom Tab | electricBricks : LEGO set and parts shop and database](https://www.electricbricks.com/images/x149a_red.png)