Nite Ize Camjam Small Cord Tightener 2 Pack Two attachment methods for ultimate versatility Loop system and fixed end system Made of sturdy, durable nylon Two attachment methods for ultimate versatility - loop system and fixed end system Made of sturdy, durable nylon; Lightweight, strong construction; Fits rope sizes: 1.8mm - 3mm; Product weight: (single unit) 0.14 Oz :: 4 g Product dimensions: (single unit) 1.72" x 0.92" x 0.38 :: 43.80mm x 23.30mm x 9.70mm WARNING: NOT FOR USE WHERE DISENGAGEMENT COULD RESULT IN BODILY INJURY OR PROPERTY DAMAGE. NOT FOR CLIMBING