These are Ladbrooke's regular size seed pins sold in packs of 4, used for making regular sized dimples for where seeds are inserted into soil blocks. Soil blockers provide a high rate of germination and easy blooming. Soil Blockers are one of the most efficient gardening tools available, inexpensive and maintenance free! Over 4% of the worlds oil production goes into creating plastic and a further 3% to manufacture it. You can help reduce our global waste by using organic gardening tools such as the Soil Blocker. 

• 5/8" Seed Pins are replacements and the same size as the original pins that came with your Mini 4 or Mini 5.
• They provide indentations for seed growing.
• Soil blockers create high germination and early blooming.
• Environmentally friendly by reducing non-renewable plastics.
• Made by Ladbrooke, makers of the highest quality products, and will last for years!