The set includes 125 elastic washers in 18 different sizes. They come in a case for easy transport and storage.

• 15 x Elastic washers (3.18mm x 6.35mm)
• 7 x Elastic washers (7.14mm x 12.7mm)
• 6 x Elastic washers (9.53mm x 11.91mm)
• 3 x Elastic washers (7.94mm x 14.29mm)
• 4 x Elastic washers (11.11mm x 19.05mm)
• 2 x Elastic washers (19.05mm x 23.81mm)
• 20 x Elastic washers (9.53mm)
• 4 x Elastic washers (19.05mm)
• 10 x Elastic washers (5.57mm x 7.94mm)
• 3 x Elastic washers (12.7mm x 15.08mm)
• 5 x Elastic washers (9.53mm x 12.7mm)
• 3 x Elastic washers (9.53mm x 20.64mm)
• 3 x Elastic washers (15.88mm x 24.61mm)
• 20 x Elastic washers (7.14mm)
• 10 x Elastic washers (12.07mm)
• 3 x Elastic washers (22.23mm)
• 5 x Elastic washers (15.88mm)
• 2 x Elastic washers (25.4mm)