Features: With 8 high-strength steel teeth for aggressive traction, 6 tiny side steel teeth for non-slipping. Strategic placement of spikes ensures equal distribution of weight for long-lasting comfort and durability. Durable elastic harness ensures a tight hold on your shoe, even at cold temperatures. With fastener tape for you to wear more securely. Carry bag included for storing your crampons. Cooperate with all kinds of sports shoes, hiking shoes, and mountain boots, etc.