The Vanguard QS-62 V3 Quick Shoe is an Arca compatible quick release plate with two removable pins in the base, that is designed to be used with Vanguard's VEO BH-110S and VEO BH-160S Dual Axis ball heads, but can be used with any Arca compatible head. 

The quick shoe can be attached securely to the base of the camera:

• Using an Allen key
• Using a coin
• Using a screwdriver