The TRM Tree Ring Mount Accessory Series is a versatile, robust accessory designed to mount line and low-voltage Up & Accent lights in trees of various diameters. The UL Listed accessory is designed for three (TRM-3) or four (TRM-4) fixture mountings. The TRM-3 Automatic can accommodate tree trunk diameters ranging from 8″ to 17″ the TRM-3 Manual can accommodate tree trunk diameters ranging from 12″ to 22″. The TRM-4 Automatic can accommodate tree trunk diameters ranging from 8″ to 17″ the TRM-4 Manual can accommodate tree trunk diameters ranging from 13″ to 21″. Its sleek design integrates smoothly with the tree trunk and provides a secure elevated platform from which to mount lighting. The TRM Series Tree Ring can hold fixtures weighing up to 5 lbs. This includes Vista line voltage fixtures 1043 & 1045 Series. All of Vista’s 18 standard colors are offered.