First introduced in 1975, the RaceQuip brand has built a reputation for manufacturing and distributing high-quality auto racing safety equipment. The SFI and FIA-rated auto racing and motorsports safety gear manufactured by RaceQuip is recognized by and designed for use in almost any racing series or sanction. First introduced in 1975, the RaceQuip brand has built a reputation for manufacturing and distributing high-quality auto racing safety equipment. The SFI and FIA-rated auto racing and motorsports safety gear manufactured by RaceQuip is recognized by and designed for use in almost any racing series or sanction. A must for anyone who drives an open cockpit car, RaceQuip SFI 3.3 Youth Arm Restraints are manufactured using high grade steel hardware with premium polypropylene webbing utilizing hook and loop fastening. RaceQuip's SFI rated arm restraint design utilizes 2" webbing for the cuffs and 1" webbing for the tethers that are attached to the cuffs. The cuffs are adjustable from 7" to 10" and the tethers adjust in length out to 19" so they work for most children. The steel ring at the end of the tether is designed to slide over your shoulder harness end link so they release with your belts. A must for anyone who drives an open cockpit car, RaceQuip SFI 3.3 Youth Arm Restraints are manufactured using high grade steel hardware with premium polypropylene webbing utilizing hook and loop fastening. RaceQuip's SFI rated arm restraint design utilizes 2" webbing for the cuffs and 1" webbing for the tethers that are attached to the cuffs. The cuffs are adjustable from 7" to 10" and the tethers adjust in length out to 19" so they work for most children. The steel ring at the end of the tether is designed to slide over your shoulder harness end link so they release with your belts. SFI 3.3 Rated (Tags Affixed); Youth - 7" to 10" ForearmPremium Polypropylene Webbing High-grade steel hardware2" webbing for the cuffs and 1" webbing for the tethers Cuffs are adjustable from 10" to 15"Tethers adjust in length out to 20"Hook and Loop Closure