HitLights 3528 Waterproof LED Tape Light Strip End Cap - Maintains you seal after you make a cut Width of the waterproof end caps is 8 mm.^Compatible with all 8mm 3528 series LED light strips, including the high density option.^10 caps are included in each order. Compatible with 3528 LED Light Strips 10 per pack Protect your cut waterproof strips. Compatible with 3528 LED Light Strips 10 per pack