8mm Screwstem 2 Inch Dia Twin Wheel Swivel Locking Brake Caster 10pcs Main Material: Plastic, Metal; Package Content: 10 x Threaded Stem Caster Wheel Product Name: Threaded Stem Caster Wheel; Weight: 738g Main Color: Black,Silver Tone; Overall Size: 70 x 70 x 45mm/2.8" x 2.8" x 1.8"(L*W*H) Wheel Size: 5 x 1cm/2" x 0.4"(D*T); Threaded Stem Dia: 8mm/0.32" Threaded Stem Length: 15mm/0.6"; Type: 360 Degree Rotation,Dual Wheel,Brake Lock