The Rhino's horn prevents belay devices from working their way round the top bar and onto the spine, minimising the chance of cross-loading. The round top bar gives smooth and predictable rope control, while the flat bottom sits well in belay loops, encouraging the Rhino to load in its strongest orientation.
 
Product details
Durable belay biner
Prevents cross-loading with certain locking assist devices
Full cross-section top bar for greater wear resistance and smooth belaying
High strength, compact size, low weight
Screwgate locking mechanism
Strength:
Gate closed: 27kN
Gate open: 7kN
Minor axis: 9kN
Gate opening: 20mm 
Weight: 72g