Six Pack M6 30mm Thread Star Knobs Hex Clamping Handles For Umbrella Base

Six-Pack M6 30mm Star Knobs for Umbrella Base Clamp
✔️ Six-pack M6 x 30mm star knobs with plastic head and steel stud

This six-pack of M6 x 30mm star knobs provides quick, tool-free clamping for umbrella bases and other fixtures. The plastic head offers a comfortable grip while the galvanized carbon steel stud resists rust in indoor or outdoor setups.

✅ Pack size: 6 pieces
✅ Thread size: M6 x 30 mm (1.18 in) length, diameter 6 mm
✅ Head diameter: approx 30.6 mm (1.20 in)
✅ Material: plastic head, galvanized carbon steel stud
✅ Quick hand-tightening design with star grip, no tools required
✅ Applications: umbrella bases, speaker stands, workbenches, racks

💡 What is a handy hand knob used for in clamps and stands? Handy hand knobs let you tighten and adjust equipment quickly without tools. - secure, tool-free adjustment for stands and bases - ideal for umbrella bases, speaker stands, and workbenches - durable galvanized steel with plastic grip offers long life