Glvaner (6 Sets) 3/8-16 x 2-1/2" Stainless Steel Carriage Bolts Screws Round Head Square Neck and Hex Nuts & Flat Washers 304 Stainless Steel 18-8 Full Thread Coverage 3/8-16 x 2-1/2" (6 Sets) bee The spring with good solid

The spring with good solid bite

which lets you use voltages above your stepper motor rated voltage to achieve higher step rates 45 V maximum supply voltage Built-in regulator (no external logic voltage supply needed) Can interface directly with 3

5mm headphones

ACRYLIC MATERIAL: Acrylic is shatter-resistant alternative to glass

small electric motors

Glvaner (6 Sets) 3/8-16 x 2-1/2" Stainless Steel Carriage Bolts Screws Round Head Square Neck and Hex Nuts & Flat Washers 304 Stainless Steel 18-8 Full Thread Coverage 3/8-16 x 2-1/2" (6 Sets) bee The spring with good solidGlvaner (6 Sets) 3 8 16 x 2 1 2" Stainless Steel Carriage Bolts Screws Round Head Square Neck and Hex Nuts & Flat Washers 304 Stainless Steel 18 8 Full Thread Coverage Product Features Package Includes: 6 Pcs Carriage Bolts (3 8 16 x 2 1 2") + 6 Pcs Hex Nuts (3 8" 16)+ 6 Pcs 3 8" ID Flat Washers Thread Size: 3 8 16; Thread Pitch: 16 TPI; Thread Type: Coarse Thread Bolt head diameter: 21mm; Round head height: 5mm; Screw length (including the neck): 2 1