Steel By Shots Kiotos Stainless Steel Ice Ball Time-Release System 70mm 250ml

Autobondabge Ice Ball lock - 70mm ball made by stainless steel, The Ice Castle works on the principle of melting ice.

• It's perfect for self bondage.
• Simply fill it with water, insert the 2 stick, the excess water comes out.
• Then place it in the freezer compartment.
• There is a hole in the outer tube that prevents the lock from being blown up by freezing water.
• Capacity approx. 250ml.
• The opening time depends on the ambient temperature, this lock opens after about 2h30min at a temperature of 20 ° C.
• The two eyelets at the ends are for attaching ropes