3/8" Thumb Screw Bolts with Gray Butterfly Tee Wing Knob Measurements: Head Thickness: 3/8" Head Width: 1 3/4" Available Options: 4 pack, 8 pack, 12 pack Thread Material: Stainless Steel 18-8 3/8 - 16 Standard Coarse Thread Color Options: Available in Gray Usage: Clamping Knobs for hand tightening Plastic Cap Does Not Interfere with Length Available Sizes: 3/8 x 3/4" 3/8 x 1in 3/8 x 1 1/4" 3/8 x 1 1/2" 3/8 x 2in 3/8 x 2 1/2" 3/8 x 3in Premium Quality Product How to Order: Use the drop-down box to select the needed quantity and size For other thumb screw options visit our store Here Premium Quality Product Use drop down box for needed quantity size Made in USA Ships Fast Free Shipping Free Shipping via USPS Ground Advantage, or Priority Mail on large or heavy orders. Orders are generally shipped same day or next on weekdays. Returns We accept return within 30 days from the receipt of the item for refund. Similar items 3/8" Thumb Screw T Bolts Yellow Tee Wing Plastic Clamping Knob Stainless Steel $13.59 3/8" Thumb Screw Bolts Black Round Clamping Hand Knob Hex Head Stainless Steel $15.29 3/8" Thumb Screw T Bolts Black Tee Wing Clamping Knob Hand Grip Stainless Steel $13.59 3/8" x 1 1/2" Thumb Screw Bolts Black Round 6 Point Clamping Knob Plastic Cap SS $12.69 3/8" x 2" Thumb Screws Bolts with Black Round Fluted Clamping Knob 2 or 4 Pack $12.95 3/8" x 1" Thumb Screw T Bolts Plastic Clamping Knob Tee Wing Stainless Steel $13.95 3/8" Power Inverter Cable Bolts Thumb Screws Tee Knob Red or Black Stainless $13.59 3/8" x 3/4" Thumb Screw T Bolts Plastic Clamping Knob Red or Black Stainless $13.59 3/8" x 1" Thumb Screw Bolts Red Round Clamping Hand Knob Plastic Cap Stainless $15.39 3/8" x 1" Thumb Screw Bolts Black Round 6 Point Clamping Knob 3/8"-16 x 1" $15.39 3/8" x 3/4" Thumb Screw Bolts Black Round Hex Head Clamping Knob Stainless Steel $14.95 3/8" x 3 1/2" Thumb Screws Bolts Black Round Hex Clamping Knob 304 Stainless $13.95 3/8" x 1" Thumb Screw T Bolts Black Tee Wing Clamping Knob Stainless Pack of 2 $11.59 3/8" Thumb Screw T Bolts Red Tee Wing Plastic Clamping Knob Stainless Steel $13.59 3/8" Thumb Screw Bolts with Red Round 6 Point Plastic Clamping Knob Stainless $14.95 3/8"-16 x 1/2" Thumb Screw T Bolts Plastic Clamping Knob Black Oxide Steel Alloy $12.79 (description exceeds maximum possible length)