Flexible NBR Rubber Spider Insert Solid Spider Center Inserts Suitable for L Jaw Coupling Set, Black (4 Pcs, L075) 4 sold2026 7 inches [30-40 cm]

7 inches [30-40 cm]

Has the maximum degree of fine particle filtration (2

Earplug can be rotated left and right ears and wear comfortably

Cubilux USB C Headphone & Microphone Adapter

Flexible NBR Rubber Spider Insert Solid Spider Center Inserts Suitable for L Jaw Coupling Set, Black (4 Pcs, L075) 4 sold2026 7 inches [30-40 cm]Flexible NBR Rubber Spider Insert Solid Spider Center Inserts Suitable for L Jaw Coupling Set, Black (4 Pcs, L075) Features: The rubber insert is sturdy and solid, not easy to break or wear, serving you for a long time. They are suitable as practical parts to keep as spare in case of needs. Specifications: Material: rubber Color: black Size: 1 3 4 inch in diameter Package includes: 4 x Rubber spider inserts Notes: Manual measurement, please allow