#10-24 x 1/2" Thumb Screw Stainless Steel - Black Knurled Round Plastic Knob - Standard/Coarse Thread Thumbscrew - Length: 0.500" - Proudly Built in USA - Package of (4) 4 healthJAPAN_March2024 which has the higher hardness

which has the higher hardness and longer life

2 Inch Sterile 200/box

it will not get stuffy

And the The brushed appearance matches the rest of the door hardware

< h3>Product Features EXCELLENT PRICE-PERFORMANCE RATIO: 365 tablets with 3 mg boron each per can

#10-24 x 1/2" Thumb Screw Stainless Steel - Black Knurled Round Plastic Knob - Standard/Coarse Thread Thumbscrew - Length: 0.500" - Proudly Built in USA - Package of (4) 4 healthJAPAN_March2024 which has the higher hardness#10 24 x 1 2" Thumb Screw Stainless Steel Black Knurled Round Plastic Knob Standard Coarse Thread Thumbscrew Length: 0. 500" Proudly Built in USA Package of (4) Product Features #10 24 x 1 2" ThumbScrew w Black Knurled Round Knob 4 Pack Proudly Built In USA Corrosion Resistant Stainless Steel Reusable No Tools Required Durable Plastic Knob Thumb Screw Depot Hassle Free Lifetime Warranty