ESL Vision ESL-AL3-BKSF Slip Fitter Mount, Black FinishESL Vision ESL AL3 BKSF ESL AL3 BKSF Product Description ESL Vision Slip Fitter Mount, Black Finish Specifications: Manufacturer: ESL Vision SKU: ESL AL3 BKSF UPC: 196065193136 Accessory Type: Slip Fitter Finish: Black About ESL Vision: Long time friends and entrepreneurs, Mike Gleeson and Jeff Provolt, were very curious about the possible uses and benefits of LED tape light. They began to explore LED technology and discovered the need for cost