Mushroom Grow Bags with Self Healing Injection Port - 15 Bags - Evviva Sciences - 0.2 Micron Premium Filter - Thick 3mm Polypropylene - Autoclavable, Durable, & Tear Resistant sold2026 The bolt is 1/4-20 (thread

The bolt is 1/4-20 (thread is 20) and the diameter of the head is 3/4"

Umbrella Base Someone uses those hand knobs as an umbrella handle

Includes M5 Phillips pan head mounting screws

5") 40 Grit Gold Sandpaper Sheets with a Hook & Loop Backing

multiple-connection up to 4 units

Mushroom Grow Bags with Self Healing Injection Port - 15 Bags - Evviva Sciences - 0.2 Micron Premium Filter - Thick 3mm Polypropylene - Autoclavable, Durable, & Tear Resistant sold2026 The bolt is 1/4-20 (threadMushroom Grow Bags with Self Healing Injection Port 15 Bags Evviva Sciences 0. 2 Micron Premium Filter Thick 3mm Polypropylene Autoclavable, Durable, & Tear Resistant Product Features CONVENIENT SELF HEALING INJECTION PORT: Simply add your mycelium directly into our mushroom grow bags without having to open & close them and risk your precious substrate. The port immediately self heals, so your inoculated mycelium will not be exposed to outside air. 15