Made from pu leather and metal, and with inner velvety fabric lining, it resists cracking during frequent stamping, ideal for offices environments Features textured black finish blending traditional elegant with modern design, meeting professional image requirements for corporate settings Compact size stamper holder box protects stamp from scratches, perfect for business trip or mobile professional needing secure carry on stamper organiser container This stamp storage box fit 16-25mm rectangular stamp and 38-42mm round stamp, solving single size limitation for contract, approvals, and multi scenario offices use 38-42mm round stamp option for easy inkpad replacement, addressing traditional stamp inconveniences