Air Lock Original Indicators

Reliable, visible, and easy to use — Air-Lock Original Strike Indicators set the standard for precision nymphing. Designed with a no-slip locking mechanism, these indicators stay in place without kinking your leader, giving you unbeatable sensitivity and control.

• Adjustable screw-top design locks tight without damaging tippet

• High-floating, durable foam for superior visibility and buoyancy

• Eco-friendly construction — now made from biodegradable materials

• Available in multiple sizes and high-vis colors

• Perfect for everything from light dries to heavy double nymph rigs

Whether you're stalking picky tailwater trout or swinging deep runs, Air-Lock indicators keep you dialed in on every drift.

Trusted by guides. Loved by anglers.