Surface material: alloy stainless steel

48 51 54 57 Note ：

Massage techniques: 6 modes

41mm snap ring 35mm anti-release ring

Men’s Low Waist Modal Briefs, Narrow Waistband, Threaded Comfortable Underwear (Pack of 2) Size:XL Surface material: alloy stainless steelProduct information: Fabric name: Modal Fabric count: 50 Function: breathable, body sculpting, invisible Weave: Ribbed Main fabric composition: Modal Waist type: low waist Color: gray, white Size Information: Size: M, L, XL, XXL Note: 1. Asian sizes are 1 to 2 sizes smaller than European and American people. Choose the larger size if your size is between two sizes. Allow a 2 3cm difference due to manual measurement. 2. Please check the size chart