uxcell 4 Sets Knurled Knobs Thumb Screws with Nuts Washers, Metric M4 x 40mm Male Thread 14mm Plastic Head, Zinc Plated Carbon Steel Stud Hand Knobs Clamping Thumbscrews Handles, Black M4 x 40mmx 14mm healthDE_Feb2024 10-17FT(underwater)

10-17FT(underwater)

if you rub it hard or rub it horizontally

not easy to rust and not easy to damage

for a strong hold

20PCS Desk Grommet Hole Cover Specifications: Material: ABS Color: White Mounting Hole Diameter: 2"(50mm) Package includes: 20 x Desk Grommets 100% Satisfaction - If you are not 100% satisfied with your purchase

uxcell 4 Sets Knurled Knobs Thumb Screws with Nuts Washers, Metric M4 x 40mm Male Thread 14mm Plastic Head, Zinc Plated Carbon Steel Stud Hand Knobs Clamping Thumbscrews Handles, Black M4 x 40mmx 14mm healthDE_Feb2024 10-17FT(underwater)uxcell 4 Sets Knurled Knobs Thumb Screws with Nuts Washers, Metric M4 x 40mm Male Thread 14mm Plastic Head, Zinc Plated Carbon Steel Stud Hand Knobs Clamping Thumbscrews Handles, Black Product Features Knurled Clamping Knobs: Standard Metric Thread Size: M4 (0. 7mm Pitch); Thread Length: 40mm 1. 57"; Round Head Diameter: 14mm 0. 55"; Total Length: 52mm 2. 05"; Color: Black. Safe and secure knurled thumb screws for the ultimate in adjusting and