HARFINGTON 5pcs Star Knobs 1/4" Female Thread 38mm 6-Point Plastic Head Brass Insert Non-Through Hole Screw-in Threaded Knob Hand Tightening Clamping Handles, Black

METALLIXITY Clamping Handle Screw Knobs (M10x12mm) 2Pcs, Metal Crank Tapered Grip - for Housing Construction, Lathe Machine, Industry Equipment

uxcell 10Pcs 1/4"-20 Star Knobs 0.3" Threaded Stud Male Clamping Knobs

Nxtop M8x40 Male Thread 5-Star Head Clamping Knob 40mm Dia Replacement Hand Black Plastic (6Pcs)

HAHIYO Hex Handle Threaded Knobs Star Bump Shape M8 35mm Screw Length 48mm Head Diameter Clamping Handgrip Nut Screw Combined Tightly Solid Plum No Tool Needed for Table Stand Deck Plastic 2pcs

uxcell Clamping Handle Screw Knobs Handle Star Knob M8 x 40mm Male Thread 3pcs

YTKavq M12 Thread Knurled Star Knobs,1/2"-13 Non-Through Hole Star Plum Handle Nuts，6-Lobe Hand Knobs for 3D Printer, CNC (White，10 Pcs)

PATIKIL M8 x 32mm Thread Star Knobs, 4 Pcs 6 Star Knurled Tightening Screw Clamping Knob Handle for Umbrella Base Replacement, White

CoCud Star Clamping Knobs, M10 x 50mm Male Thread 38mm Head, Plastic Thumb Screw Grip Hand Knobs Threaded Bolt Black - (Applications: for Lathe Machinery), 3-Pieces

Flyshop 50mm Star Knob 10mm Thread Stud Screw on Clamping Grip M10 x 50mm 2 Pcs