Aluminum Alloy Spring Grip Fitness Hand Equipment

Product information:
Applicable scenarios: fitness equipment, fitness body, sports trend
Color: silver handle, black handle, red handle, blue handle
Specification: aluminum alloy spring grip
Material: aluminum alloy high strength spring steels
Applicable object: Adult
Product Material: Aluminum Handle, Alloy Spring

Specifications:
100 pounds: 45KG
150 pounds: 68KG
200 pounds: 90KG
250 pounds: 114KG
300 pounds: 136KG
350 pounds: 160KG