AC Infinity Clone Collars, 4" Disc Inserts with 8-Spoke Design, 50-Pack

These 4-inch clone collars are built to support plant cuttings in hydroponic and aeroponic systems by keeping stems upright and stable during early growth stages. Made from soft, pH-neutral EVA rubber, the inserts are durable, waterproof, and safe for seedlings and sprouts. The flexible 8-spoke design relieves pressure on stems and prevents pinching, giving young plants room to expand naturally. Each collar compresses easily to fit securely into 4-inch net cups, providing strong support in larger propagation setups. With a reusable construction, this 50-pack offers long-term reliability for consistent cloning cycles. Key features• 4-inch clone collars for hydroponic and aeroponic propagation• Soft, pH-neutral EVA rubber safe for delicate cuttings and sprouts• Pliable 8-spoke design prevents stem pinching and supports natural growth• Compressible structure fits securely into netted pots• Waterproof, durable, and reusable for long-term use• Compatible with 4-inch net cups and cloning sys