Image | Item No. | Description |
| bb0340 | Baseplate 10 x 20 x 1/2 (Automatic Binding Bricks) Catalog: Parts: Classic |
| bslot02b | Brick 2 x 2 without Bottom Tubes, Slotted (with 2 slots, corner) Catalog: Parts: Classic |
| bslot03bL | Brick 2 x 3 without Bottom Tubes, Slotted (with 2 slots, corner left) Catalog: Parts: Classic |
| bslot03bR | Brick 2 x 3 without Bottom Tubes, Slotted (with 2 slots, corner right) Catalog: Parts: Classic |
| bslot04cL | Brick 2 x 4 without Bottom Tubes, Slotted (with 2 slots, near corner left) Catalog: Parts: Classic |
| bslot04cR | Brick 2 x 4 without Bottom Tubes, Slotted (with 2 slots, near corner right) Catalog: Parts: Classic |
| bslot04bL | Brick 2 x 4 without Bottom Tubes, Slotted (with 2 slots, opposite corner left) Catalog: Parts: Classic |
| bslot04bR | Brick 2 x 4 without Bottom Tubes, Slotted (with 2 slots, opposite corner right) Catalog: Parts: Classic |
| bslot17 | Brick 4 x 4 Corner without Bottom Tubes, Slotted (with 2 slots) Catalog: Parts: Classic |