【Heavy-duty Material】The heavy-duty combination lock features a robust and durable construction made from zinc alloy and stainless steel. 【Adjustable U Shaped】This cabinet and gym locker lock utilizes a four-digit combination system with up to 10000 unique combinations making it challenging for thieves to bypass. Its keyless design allows users to simply remember their password and in case of forgetfulness they can easily take a photo with their phone for future reference. 【Heavy-High Security】Designed for portability it includes a side window feature that facilitates easy viewing of the combination settings. The cabinet lock also incorporates a buckle mechanism that enhances security while allowing adjustment up to level eight. 【Combination Size】The gate lock size is 4.61" x 2.54" x 0.57"/ 117 x 64 x 14mm (L*W*T)locking beam diameter is measured at approximately 7mm /0 .28 inches. 【Widely Use】This password-protected locking mechanism boasts an extended shackle design suitable for versatile applications including school storage cabinets gym lockers fences toolboxes doors and carports.