💯 Swpeet 330Pcs 16 Size 1mm 2mm 2.5mm 3mm 3.5mm 4mm 4.5mm 5mm 5.5mm 6mm 7mm 8mm 9mm 10mm 11mm 12mm Metric Steel Loose Bicycle Bearing Steel Ball Precision Balls Assortment Kit for Bicycles Casters

💢 Why Choose Us?
💫 1, These rounds are made out of carbon steel for a stronger impact, a greater feel in your hand, and longer flight distance.

💫 2, Good quality and perfect for my use.
💢 Chrome Steel Bearing Balls, You will Very satisfied and would use this merchant again. These are perfect for pinball machines. Chrome steel ball bearings, As advertised. Good price.

💫 3, Good quality, shoots fast and straight.
💢 Our Customer reviews: I bought these for the marble run game my children have and they are much better than a normal marble. Heavier, more precise, and fit down the track better.

💢 Specifications:
💫 QTY: 330Pcs
💫 Material: Chrome steel
💫 Size: 1mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm

💢 Package Included:
🥇 40Pcs ---------- 1mm
🥇 40Pcs ---------- 2mm
🥇 30Pcs ---------- 2.5mm
🥇 30Pcs ---------- 3mm
🥇 30Pcs ---------- 3.5mm
🥇 20Pcs ---------- 4mm
🥇 20Pcs ---------- 4.5mm
🥇 20Pcs ---------- 5mm
🥇 20Pcs ---------- 5.5mm
🥇 20Pcs ---------- 6mm
🥇 20Pcs ---------- 7mm
🥇 10Pcs ---------- 8mm
🥇 10Pcs ---------- 9mm
🥇 10Pcs ---------- 10mm
🥇 5Pcs ---------- 11mm
🥇 5Pcs ---------- 12mm
🥇 In total 330Pcs