MAP Hollow Pole Elastic Black 12-16 TKS Twin Core 6m Extremely Durable R9220
Twin Core Hollow System. Super strong and durable elastics that retract much faster than a standard solid. Incredible stretch ratio. Purple – 2.8mm – Size 16-20. Yellow – 2.0mm – Size 6-10. Green -1.4mm – Size 3-6.