| Number Of Pieces | 14 |
|---|---|
| Item Package Quantity | 1 |
| Brand | 1-2-3 Blocks |
| Compatible Groove Diameter | 0.3125 |
| Fastener Type | Screw And Bolt |
| Finish Type | Plain |
| Size | One Size |
| Part Number | 123Blockhardware |
| Color | Black |
| Head Style | Allen Head |
| Item Shape | Rectangular |
| Material | Steel |
| EAN | 0850026388381 |
| ISBN | 0850026388381 |
| Package Dimensions LxWxH | 4.49x0.94x0.94 Inches |
| Weight | 0.18 Pounds |
| UPC | 850026388381 |
Check the listing for details. 123 Blocks Attachment Hardware Kit. Color: Black, Condition: New. Listed at 28.18 USD. What makes 123 block so useful is they’re made from hardened steel and precisely ground (withing 0.0002”) to 1” x 2” x 3” with all sides being square to each other. This hardware allows joining blocks together with all hardware buried within the blocks.
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