Material: Stainless Steel
Cage Length: Small-45mm(1.77"), Standard-58mm(2.28")
Cage Diameter: Small-33mm(1.30")
Ring To Choose From: 40mm(1.57") , 45mm(1.77"), 50mm(1.96")
Weight: 181g
Silicone Tube Length: 100mm(3.93") (length can be freely cut)
Package included: 1 Cage, 1 Ring, 1 Lock with 2 keys, 1 Tube