•299-1091:
 Magnetic Capacity: 1.3 Lbs (0.6kgs)
 Telescope Range: 6-1/4” to 20-1/2” (15.8cm to 52cm).
•299-1092:
 Magnetic Capacity: 3.5 Lbs (1.6kgs)
 Telescope Range: 5-1/8“ to 25-1/4” (13cm to 64cm).
•299-1093:
 Magnetic Capacity: 5.0 Lbs (2.27kgs)
 Telescope Range: 5-1/4” to 25-3/8” (13.3cm to 64.4cm).

•299-1091:
 Magnetic Capacity: 1.3 Lbs (0.6kgs)
 Telescope Range: 6-1/4” to 20-1/2” (15.8cm to 52cm).
•299-1092:
 Magnetic Capacity: 3.5 Lbs (1.6kgs)
 Telescope Range: 5-1/8“ to 25-1/4” (13cm to 64cm).
•299-1093:
 Magnetic Capacity: 5.0 Lbs (2.27kgs)
 Telescope Range: 5-1/4” to 25-3/8” (13.3cm to 64.4cm).