Turnstile 1. bi-directional, shock-absorber 2. #304 stainless steel 3. IC/ID/barcode control accepted 4. tripod arms Security Tripod TurnstileKeywords: turnstile, tripod turnstile, security turnstile, safety turnstile, turnstile gate, access control turnstile, access control gate, access gate,Entance turnstile, Entrance gate, wing barrier, swing barrier, flap barrier, security wing barrier, ...